51651270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 240

約数和(自身を含む): 166852224

約数和(自身を除く): 115200954

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 31, 33, 34, 45, 51, 54, 55, 62, 66, 81, 85, 90, 93, 99, 102, 110, 121, 135, 153, 155, 162, 165, 170, 186, 187, 198, 242, 255, 270, 279, 297, 306, 310, 330, 341, 363, 374, 405, 459, 465, 495, 510, 527, 558, 561, 594, 605, 682, 726, 765, 810, 837, 891, 918, 930, 935, 990, 1023, 1054, 1089, 1122, 1210, 1377, 1395, 1485, 1530, 1581, 1674, 1683, 1705, 1782, 1815, 1870, 2046, 2057, 2178, 2295, 2511, 2635, 2754, 2790, 2805, 2970, 3069, 3162, 3267, 3366, 3410, 3630, 3751, 4114, 4185, 4455, 4590, 4743, 5022, 5049, 5115, 5270, 5445, 5610, 5797, 6138, 6171, 6534, 6885, 7502, 7905, 8370, 8415, 8910, 9207, 9486, 9801, 10098, 10230, 10285, 10890, 11253, 11594, 12342, 12555, 13770, 14229, 15147, 15345, 15810, 16335, 16830, 17391, 18414, 18513, 18755, 19602, 20570, 22506, 23715, 25110, 25245, 27621, 28458, 28985, 30294, 30690, 30855, 32670, 33759, 34782, 37026, 37510, 42687, 46035, 47430, 49005, 50490, 52173, 55242, 55539, 56265, 57970, 61710, 63767, 67518, 71145, 75735, 85374, 86955, 92070, 92565, 98010, 101277, 104346, 111078, 112530, 127534, 138105, 142290, 151470, 156519, 166617, 168795, 173910, 185130, 191301, 202554, 213435, 260865, 276210, 277695, 303831, 313038, 318835, 333234, 337590, 382602, 426870, 469557, 506385, 521730, 555390, 573903, 607662, 637670, 782595, 833085, 939114, 956505, 1012770, 1147806, 1519155, 1565190, 1666170, 1721709, 1913010, 2347785, 2869515, 3038310, 3443418, 4695570, 5165127, 5739030, 8608545, 10330254, 17217090, 25825635, 51651270]

約数ペア:

[(1, 51651270), (2, 25825635), (3, 17217090), (5, 10330254), (6, 8608545), (9, 5739030), (10, 5165127), (11, 4695570), (15, 3443418), (17, 3038310), (18, 2869515), (22, 2347785), (27, 1913010), (30, 1721709), (31, 1666170), (33, 1565190), (34, 1519155), (45, 1147806), (51, 1012770), (54, 956505), (55, 939114), (62, 833085), (66, 782595), (81, 637670), (85, 607662), (90, 573903), (93, 555390), (99, 521730), (102, 506385), (110, 469557), (121, 426870), (135, 382602), (153, 337590), (155, 333234), (162, 318835), (165, 313038), (170, 303831), (186, 277695), (187, 276210), (198, 260865), (242, 213435), (255, 202554), (270, 191301), (279, 185130), (297, 173910), (306, 168795), (310, 166617), (330, 156519), (341, 151470), (363, 142290), (374, 138105), (405, 127534), (459, 112530), (465, 111078), (495, 104346), (510, 101277), (527, 98010), (558, 92565), (561, 92070), (594, 86955), (605, 85374), (682, 75735), (726, 71145), (765, 67518), (810, 63767), (837, 61710), (891, 57970), (918, 56265), (930, 55539), (935, 55242), (990, 52173), (1023, 50490), (1054, 49005), (1089, 47430), (1122, 46035), (1210, 42687), (1377, 37510), (1395, 37026), (1485, 34782), (1530, 33759), (1581, 32670), (1674, 30855), (1683, 30690), (1705, 30294), (1782, 28985), (1815, 28458), (1870, 27621), (2046, 25245), (2057, 25110), (2178, 23715), (2295, 22506), (2511, 20570), (2635, 19602), (2754, 18755), (2790, 18513), (2805, 18414), (2970, 17391), (3069, 16830), (3162, 16335), (3267, 15810), (3366, 15345), (3410, 15147), (3630, 14229), (3751, 13770), (4114, 12555), (4185, 12342), (4455, 11594), (4590, 11253), (4743, 10890), (5022, 10285), (5049, 10230), (5115, 10098), (5270, 9801), (5445, 9486), (5610, 9207), (5797, 8910), (6138, 8415), (6171, 8370), (6534, 7905), (6885, 7502)]