65574210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{607}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 170376192

約数和(自身を除く): 104801982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 277, 390, 554, 607, 831, 1214, 1385, 1662, 1821, 2770, 3035, 3601, 3642, 4155, 6070, 7202, 7891, 8310, 9105, 10803, 15782, 18005, 18210, 21606, 23673, 36010, 39455, 47346, 54015, 78910, 108030, 118365, 168139, 236730, 336278, 504417, 840695, 1008834, 1681390, 2185807, 2522085, 4371614, 5044170, 6557421, 10929035, 13114842, 21858070, 32787105, 65574210]

約数ペア:

[(1, 65574210), (2, 32787105), (3, 21858070), (5, 13114842), (6, 10929035), (10, 6557421), (13, 5044170), (15, 4371614), (26, 2522085), (30, 2185807), (39, 1681390), (65, 1008834), (78, 840695), (130, 504417), (195, 336278), (277, 236730), (390, 168139), (554, 118365), (607, 108030), (831, 78910), (1214, 54015), (1385, 47346), (1662, 39455), (1821, 36010), (2770, 23673), (3035, 21606), (3601, 18210), (3642, 18005), (4155, 15782), (6070, 10803), (7202, 9105), (7891, 8310)]