56649780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2$

素因数の和:77

約数の個数: 270

約数和(自身を含む): 207503142

約数和(自身を除く): 150853362

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 81, 85, 90, 99, 102, 108, 110, 121, 132, 135, 153, 162, 165, 170, 180, 187, 198, 204, 220, 242, 255, 270, 289, 297, 306, 324, 330, 340, 363, 374, 396, 405, 459, 484, 495, 510, 540, 561, 578, 594, 605, 612, 660, 726, 748, 765, 810, 867, 891, 918, 935, 990, 1020, 1089, 1122, 1156, 1188, 1210, 1377, 1445, 1452, 1485, 1530, 1620, 1683, 1734, 1782, 1815, 1836, 1870, 1980, 2057, 2178, 2244, 2295, 2420, 2601, 2754, 2805, 2890, 2970, 3060, 3179, 3267, 3366, 3468, 3564, 3630, 3740, 4114, 4335, 4356, 4455, 4590, 5049, 5202, 5445, 5508, 5610, 5780, 5940, 6171, 6358, 6534, 6732, 6885, 7260, 7803, 8228, 8415, 8670, 8910, 9180, 9537, 9801, 10098, 10285, 10404, 10890, 11220, 12342, 12716, 13005, 13068, 13770, 15147, 15606, 15895, 16335, 16830, 17340, 17820, 18513, 19074, 19602, 20196, 20570, 21780, 23409, 24684, 25245, 26010, 27540, 28611, 30294, 30855, 31212, 31790, 32670, 33660, 34969, 37026, 38148, 39015, 39204, 41140, 46818, 47685, 49005, 50490, 52020, 55539, 57222, 60588, 61710, 63580, 65340, 69938, 74052, 75735, 78030, 85833, 92565, 93636, 95370, 98010, 100980, 104907, 111078, 114444, 117045, 123420, 139876, 143055, 151470, 156060, 166617, 171666, 174845, 185130, 190740, 196020, 209814, 222156, 234090, 257499, 277695, 286110, 302940, 314721, 333234, 343332, 349690, 370260, 419628, 429165, 468180, 514998, 524535, 555390, 572220, 629442, 666468, 699380, 833085, 858330, 944163, 1029996, 1049070, 1110780, 1258884, 1287495, 1573605, 1666170, 1716660, 1888326, 2098140, 2574990, 2832489, 3147210, 3332340, 3776652, 4720815, 5149980, 5664978, 6294420, 9441630, 11329956, 14162445, 18883260, 28324890, 56649780]

約数ペア:

[(1, 56649780), (2, 28324890), (3, 18883260), (4, 14162445), (5, 11329956), (6, 9441630), (9, 6294420), (10, 5664978), (11, 5149980), (12, 4720815), (15, 3776652), (17, 3332340), (18, 3147210), (20, 2832489), (22, 2574990), (27, 2098140), (30, 1888326), (33, 1716660), (34, 1666170), (36, 1573605), (44, 1287495), (45, 1258884), (51, 1110780), (54, 1049070), (55, 1029996), (60, 944163), (66, 858330), (68, 833085), (81, 699380), (85, 666468), (90, 629442), (99, 572220), (102, 555390), (108, 524535), (110, 514998), (121, 468180), (132, 429165), (135, 419628), (153, 370260), (162, 349690), (165, 343332), (170, 333234), (180, 314721), (187, 302940), (198, 286110), (204, 277695), (220, 257499), (242, 234090), (255, 222156), (270, 209814), (289, 196020), (297, 190740), (306, 185130), (324, 174845), (330, 171666), (340, 166617), (363, 156060), (374, 151470), (396, 143055), (405, 139876), (459, 123420), (484, 117045), (495, 114444), (510, 111078), (540, 104907), (561, 100980), (578, 98010), (594, 95370), (605, 93636), (612, 92565), (660, 85833), (726, 78030), (748, 75735), (765, 74052), (810, 69938), (867, 65340), (891, 63580), (918, 61710), (935, 60588), (990, 57222), (1020, 55539), (1089, 52020), (1122, 50490), (1156, 49005), (1188, 47685), (1210, 46818), (1377, 41140), (1445, 39204), (1452, 39015), (1485, 38148), (1530, 37026), (1620, 34969), (1683, 33660), (1734, 32670), (1782, 31790), (1815, 31212), (1836, 30855), (1870, 30294), (1980, 28611), (2057, 27540), (2178, 26010), (2244, 25245), (2295, 24684), (2420, 23409), (2601, 21780), (2754, 20570), (2805, 20196), (2890, 19602), (2970, 19074), (3060, 18513), (3179, 17820), (3267, 17340), (3366, 16830), (3468, 16335), (3564, 15895), (3630, 15606), (3740, 15147), (4114, 13770), (4335, 13068), (4356, 13005), (4455, 12716), (4590, 12342), (5049, 11220), (5202, 10890), (5445, 10404), (5508, 10285), (5610, 10098), (5780, 9801), (5940, 9537), (6171, 9180), (6358, 8910), (6534, 8670), (6732, 8415), (6885, 8228), (7260, 7803)]