51128610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4229}}^1$

素因数の和:4283

約数の個数: 64

約数和(自身を含む): 136442880

約数和(自身を除く): 85314270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 4229, 6045, 8458, 12090, 12687, 21145, 25374, 42290, 54977, 63435, 109954, 126870, 131099, 164931, 262198, 274885, 329862, 393297, 549770, 655495, 786594, 824655, 1310990, 1649310, 1704287, 1966485, 3408574, 3932970, 5112861, 8521435, 10225722, 17042870, 25564305, 51128610]

約数ペア:

[(1, 51128610), (2, 25564305), (3, 17042870), (5, 10225722), (6, 8521435), (10, 5112861), (13, 3932970), (15, 3408574), (26, 1966485), (30, 1704287), (31, 1649310), (39, 1310990), (62, 824655), (65, 786594), (78, 655495), (93, 549770), (130, 393297), (155, 329862), (186, 274885), (195, 262198), (310, 164931), (390, 131099), (403, 126870), (465, 109954), (806, 63435), (930, 54977), (1209, 42290), (2015, 25374), (2418, 21145), (4030, 12687), (4229, 12090), (6045, 8458)]