84555570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{997}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 222466176

約数和(自身を除く): 137910606

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 257, 330, 514, 771, 997, 1285, 1542, 1994, 2570, 2827, 2991, 3855, 4985, 5654, 5982, 7710, 8481, 9970, 10967, 14135, 14955, 16962, 21934, 28270, 29910, 32901, 42405, 54835, 65802, 84810, 109670, 164505, 256229, 329010, 512458, 768687, 1281145, 1537374, 2562290, 2818519, 3843435, 5637038, 7686870, 8455557, 14092595, 16911114, 28185190, 42277785, 84555570]

約数ペア:

[(1, 84555570), (2, 42277785), (3, 28185190), (5, 16911114), (6, 14092595), (10, 8455557), (11, 7686870), (15, 5637038), (22, 3843435), (30, 2818519), (33, 2562290), (55, 1537374), (66, 1281145), (110, 768687), (165, 512458), (257, 329010), (330, 256229), (514, 164505), (771, 109670), (997, 84810), (1285, 65802), (1542, 54835), (1994, 42405), (2570, 32901), (2827, 29910), (2991, 28270), (3855, 21934), (4985, 16962), (5654, 14955), (5982, 14135), (7710, 10967), (8481, 9970)]