56937100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 135991296

約数和(自身を除く): 79054196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 191, 220, 271, 275, 382, 542, 550, 764, 955, 1084, 1100, 1355, 1910, 2101, 2710, 2981, 3820, 4202, 4775, 5420, 5962, 6775, 8404, 9550, 10505, 11924, 13550, 14905, 19100, 21010, 27100, 29810, 42020, 51761, 52525, 59620, 74525, 103522, 105050, 149050, 207044, 210100, 258805, 298100, 517610, 569371, 1035220, 1138742, 1294025, 2277484, 2588050, 2846855, 5176100, 5693710, 11387420, 14234275, 28468550, 56937100]

約数ペア:

[(1, 56937100), (2, 28468550), (4, 14234275), (5, 11387420), (10, 5693710), (11, 5176100), (20, 2846855), (22, 2588050), (25, 2277484), (44, 1294025), (50, 1138742), (55, 1035220), (100, 569371), (110, 517610), (191, 298100), (220, 258805), (271, 210100), (275, 207044), (382, 149050), (542, 105050), (550, 103522), (764, 74525), (955, 59620), (1084, 52525), (1100, 51761), (1355, 42020), (1910, 29810), (2101, 27100), (2710, 21010), (2981, 19100), (3820, 14905), (4202, 13550), (4775, 11924), (5420, 10505), (5962, 9550), (6775, 8404)]