72117100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1315

約数の個数: 72

約数和(自身を含む): 174082608

約数和(自身を除く): 101965508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 100, 106, 110, 212, 220, 265, 275, 530, 550, 583, 1060, 1100, 1166, 1237, 1325, 2332, 2474, 2650, 2915, 4948, 5300, 5830, 6185, 11660, 12370, 13607, 14575, 24740, 27214, 29150, 30925, 54428, 58300, 61850, 65561, 68035, 123700, 131122, 136070, 262244, 272140, 327805, 340175, 655610, 680350, 721171, 1311220, 1360700, 1442342, 1639025, 2884684, 3278050, 3605855, 6556100, 7211710, 14423420, 18029275, 36058550, 72117100]

約数ペア:

[(1, 72117100), (2, 36058550), (4, 18029275), (5, 14423420), (10, 7211710), (11, 6556100), (20, 3605855), (22, 3278050), (25, 2884684), (44, 1639025), (50, 1442342), (53, 1360700), (55, 1311220), (100, 721171), (106, 680350), (110, 655610), (212, 340175), (220, 327805), (265, 272140), (275, 262244), (530, 136070), (550, 131122), (583, 123700), (1060, 68035), (1100, 65561), (1166, 61850), (1237, 58300), (1325, 54428), (2332, 30925), (2474, 29150), (2650, 27214), (2915, 24740), (4948, 14575), (5300, 13607), (5830, 12370), (6185, 11660)]