27763710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 72297792

約数和(自身を除く): 44534082

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 257, 277, 390, 514, 554, 771, 831, 1285, 1385, 1542, 1662, 2570, 2770, 3341, 3601, 3855, 4155, 6682, 7202, 7710, 8310, 10023, 10803, 16705, 18005, 20046, 21606, 33410, 36010, 50115, 54015, 71189, 100230, 108030, 142378, 213567, 355945, 427134, 711890, 925457, 1067835, 1850914, 2135670, 2776371, 4627285, 5552742, 9254570, 13881855, 27763710]

約数ペア:

[(1, 27763710), (2, 13881855), (3, 9254570), (5, 5552742), (6, 4627285), (10, 2776371), (13, 2135670), (15, 1850914), (26, 1067835), (30, 925457), (39, 711890), (65, 427134), (78, 355945), (130, 213567), (195, 142378), (257, 108030), (277, 100230), (390, 71189), (514, 54015), (554, 50115), (771, 36010), (831, 33410), (1285, 21606), (1385, 20046), (1542, 18005), (1662, 16705), (2570, 10803), (2770, 10023), (3341, 8310), (3601, 7710), (3855, 7202), (4155, 6682)]