77402970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27743}}^1$

素因数の和:27787

約数の個数: 48

約数和(自身を含む): 207747072

約数和(自身を除く): 130344102

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 27743, 55486, 83229, 138715, 166458, 249687, 277430, 416145, 499374, 832290, 860033, 1248435, 1720066, 2496870, 2580099, 4300165, 5160198, 7740297, 8600330, 12900495, 15480594, 25800990, 38701485, 77402970]

約数ペア:

[(1, 77402970), (2, 38701485), (3, 25800990), (5, 15480594), (6, 12900495), (9, 8600330), (10, 7740297), (15, 5160198), (18, 4300165), (30, 2580099), (31, 2496870), (45, 1720066), (62, 1248435), (90, 860033), (93, 832290), (155, 499374), (186, 416145), (279, 277430), (310, 249687), (465, 166458), (558, 138715), (930, 83229), (1395, 55486), (2790, 27743)]