55561610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 117863424

約数和(自身を除く): 62301814

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 442, 527, 806, 811, 1054, 1105, 1622, 2015, 2210, 2635, 4030, 4055, 5270, 6851, 8110, 10543, 13702, 13787, 21086, 25141, 27574, 34255, 50282, 52715, 68510, 68935, 105430, 125705, 137870, 179231, 251410, 326833, 358462, 427397, 653666, 854794, 896155, 1634165, 1792310, 2136985, 3268330, 4273970, 5556161, 11112322, 27780805, 55561610]

約数ペア:

[(1, 55561610), (2, 27780805), (5, 11112322), (10, 5556161), (13, 4273970), (17, 3268330), (26, 2136985), (31, 1792310), (34, 1634165), (62, 896155), (65, 854794), (85, 653666), (130, 427397), (155, 358462), (170, 326833), (221, 251410), (310, 179231), (403, 137870), (442, 125705), (527, 105430), (806, 68935), (811, 68510), (1054, 52715), (1105, 50282), (1622, 34255), (2015, 27574), (2210, 25141), (2635, 21086), (4030, 13787), (4055, 13702), (5270, 10543), (6851, 8110)]