53933330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 112599396

約数和(自身を除く): 58666066

約数列:

[1, 2, 5, 10, 11, 22, 29, 53, 55, 58, 106, 110, 121, 145, 242, 265, 290, 319, 530, 583, 605, 638, 841, 1166, 1210, 1537, 1595, 1682, 2915, 3074, 3190, 3509, 4205, 5830, 6413, 7018, 7685, 8410, 9251, 12826, 15370, 16907, 17545, 18502, 32065, 33814, 35090, 44573, 46255, 64130, 84535, 89146, 92510, 101761, 169070, 185977, 203522, 222865, 371954, 445730, 490303, 508805, 929885, 980606, 1017610, 1859770, 2451515, 4903030, 5393333, 10786666, 26966665, 53933330]

約数ペア:

[(1, 53933330), (2, 26966665), (5, 10786666), (10, 5393333), (11, 4903030), (22, 2451515), (29, 1859770), (53, 1017610), (55, 980606), (58, 929885), (106, 508805), (110, 490303), (121, 445730), (145, 371954), (242, 222865), (265, 203522), (290, 185977), (319, 169070), (530, 101761), (583, 92510), (605, 89146), (638, 84535), (841, 64130), (1166, 46255), (1210, 44573), (1537, 35090), (1595, 33814), (1682, 32065), (2915, 18502), (3074, 17545), (3190, 16907), (3509, 15370), (4205, 12826), (5830, 9251), (6413, 8410), (7018, 7685)]