69754960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2612

約数の個数: 80

約数和(自身を含む): 182702592

約数和(自身を除く): 112947632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2557, 2728, 3410, 5114, 5456, 6820, 10228, 12785, 13640, 20456, 25570, 27280, 28127, 40912, 51140, 56254, 79267, 102280, 112508, 140635, 158534, 204560, 225016, 281270, 317068, 396335, 450032, 562540, 634136, 792670, 871937, 1125080, 1268272, 1585340, 1743874, 2250160, 3170680, 3487748, 4359685, 6341360, 6975496, 8719370, 13950992, 17438740, 34877480, 69754960]

約数ペア:

[(1, 69754960), (2, 34877480), (4, 17438740), (5, 13950992), (8, 8719370), (10, 6975496), (11, 6341360), (16, 4359685), (20, 3487748), (22, 3170680), (31, 2250160), (40, 1743874), (44, 1585340), (55, 1268272), (62, 1125080), (80, 871937), (88, 792670), (110, 634136), (124, 562540), (155, 450032), (176, 396335), (220, 317068), (248, 281270), (310, 225016), (341, 204560), (440, 158534), (496, 140635), (620, 112508), (682, 102280), (880, 79267), (1240, 56254), (1364, 51140), (1705, 40912), (2480, 28127), (2557, 27280), (2728, 25570), (3410, 20456), (5114, 13640), (5456, 12785), (6820, 10228)]