51802740

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 336

約数和(自身を含む): 198313920

約数和(自身を除く): 146511180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 19, 20, 22, 27, 30, 33, 34, 36, 38, 44, 45, 51, 54, 55, 57, 60, 66, 68, 76, 81, 85, 90, 95, 99, 102, 108, 110, 114, 132, 135, 153, 162, 165, 170, 171, 180, 187, 190, 198, 204, 209, 220, 228, 243, 255, 270, 285, 297, 306, 323, 324, 330, 340, 342, 374, 380, 396, 405, 418, 459, 486, 495, 510, 513, 540, 561, 570, 594, 612, 627, 646, 660, 684, 729, 748, 765, 810, 836, 855, 891, 918, 935, 969, 972, 990, 1020, 1026, 1045, 1122, 1140, 1188, 1215, 1254, 1292, 1377, 1458, 1485, 1530, 1539, 1615, 1620, 1683, 1710, 1782, 1836, 1870, 1881, 1938, 1980, 2052, 2090, 2244, 2295, 2430, 2508, 2565, 2673, 2754, 2805, 2907, 2916, 2970, 3060, 3078, 3135, 3230, 3366, 3420, 3553, 3564, 3645, 3740, 3762, 3876, 4131, 4180, 4455, 4590, 4617, 4845, 4860, 5049, 5130, 5346, 5508, 5610, 5643, 5814, 5940, 6156, 6270, 6460, 6732, 6885, 7106, 7290, 7524, 7695, 8019, 8262, 8415, 8721, 8910, 9180, 9234, 9405, 9690, 10098, 10260, 10659, 10692, 11220, 11286, 11628, 12393, 12540, 13365, 13770, 13851, 14212, 14535, 14580, 15147, 15390, 16038, 16524, 16830, 16929, 17442, 17765, 17820, 18468, 18810, 19380, 20196, 20655, 21318, 22572, 23085, 24786, 25245, 26163, 26730, 27540, 27702, 28215, 29070, 30294, 30780, 31977, 32076, 33660, 33858, 34884, 35530, 37620, 40095, 41310, 42636, 43605, 45441, 46170, 49572, 50490, 50787, 52326, 53295, 53460, 55404, 56430, 58140, 60588, 61965, 63954, 67716, 69255, 71060, 75735, 78489, 80190, 82620, 84645, 87210, 90882, 92340, 95931, 100980, 101574, 104652, 106590, 112860, 123930, 127908, 130815, 136323, 138510, 151470, 152361, 156978, 159885, 160380, 169290, 174420, 181764, 191862, 203148, 213180, 227205, 235467, 247860, 253935, 261630, 272646, 277020, 287793, 302940, 304722, 313956, 319770, 338580, 383724, 392445, 454410, 470934, 479655, 507870, 523260, 545292, 575586, 609444, 639540, 681615, 761805, 784890, 863379, 908820, 941868, 959310, 1015740, 1151172, 1177335, 1363230, 1438965, 1523610, 1569780, 1726758, 1918620, 2354670, 2590137, 2726460, 2877930, 3047220, 3453516, 4316895, 4709340, 5180274, 5755860, 8633790, 10360548, 12950685, 17267580, 25901370, 51802740]

約数ペア:

[(1, 51802740), (2, 25901370), (3, 17267580), (4, 12950685), (5, 10360548), (6, 8633790), (9, 5755860), (10, 5180274), (11, 4709340), (12, 4316895), (15, 3453516), (17, 3047220), (18, 2877930), (19, 2726460), (20, 2590137), (22, 2354670), (27, 1918620), (30, 1726758), (33, 1569780), (34, 1523610), (36, 1438965), (38, 1363230), (44, 1177335), (45, 1151172), (51, 1015740), (54, 959310), (55, 941868), (57, 908820), (60, 863379), (66, 784890), (68, 761805), (76, 681615), (81, 639540), (85, 609444), (90, 575586), (95, 545292), (99, 523260), (102, 507870), (108, 479655), (110, 470934), (114, 454410), (132, 392445), (135, 383724), (153, 338580), (162, 319770), (165, 313956), (170, 304722), (171, 302940), (180, 287793), (187, 277020), (190, 272646), (198, 261630), (204, 253935), (209, 247860), (220, 235467), (228, 227205), (243, 213180), (255, 203148), (270, 191862), (285, 181764), (297, 174420), (306, 169290), (323, 160380), (324, 159885), (330, 156978), (340, 152361), (342, 151470), (374, 138510), (380, 136323), (396, 130815), (405, 127908), (418, 123930), (459, 112860), (486, 106590), (495, 104652), (510, 101574), (513, 100980), (540, 95931), (561, 92340), (570, 90882), (594, 87210), (612, 84645), (627, 82620), (646, 80190), (660, 78489), (684, 75735), (729, 71060), (748, 69255), (765, 67716), (810, 63954), (836, 61965), (855, 60588), (891, 58140), (918, 56430), (935, 55404), (969, 53460), (972, 53295), (990, 52326), (1020, 50787), (1026, 50490), (1045, 49572), (1122, 46170), (1140, 45441), (1188, 43605), (1215, 42636), (1254, 41310), (1292, 40095), (1377, 37620), (1458, 35530), (1485, 34884), (1530, 33858), (1539, 33660), (1615, 32076), (1620, 31977), (1683, 30780), (1710, 30294), (1782, 29070), (1836, 28215), (1870, 27702), (1881, 27540), (1938, 26730), (1980, 26163), (2052, 25245), (2090, 24786), (2244, 23085), (2295, 22572), (2430, 21318), (2508, 20655), (2565, 20196), (2673, 19380), (2754, 18810), (2805, 18468), (2907, 17820), (2916, 17765), (2970, 17442), (3060, 16929), (3078, 16830), (3135, 16524), (3230, 16038), (3366, 15390), (3420, 15147), (3553, 14580), (3564, 14535), (3645, 14212), (3740, 13851), (3762, 13770), (3876, 13365), (4131, 12540), (4180, 12393), (4455, 11628), (4590, 11286), (4617, 11220), (4845, 10692), (4860, 10659), (5049, 10260), (5130, 10098), (5346, 9690), (5508, 9405), (5610, 9234), (5643, 9180), (5814, 8910), (5940, 8721), (6156, 8415), (6270, 8262), (6460, 8019), (6732, 7695), (6885, 7524), (7106, 7290)]