71618370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1453}}^1$

素因数の和:1547

約数の個数: 64

約数和(自身を含む): 180900864

約数和(自身を除く): 109282494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 93, 106, 155, 159, 186, 265, 310, 318, 465, 530, 795, 930, 1453, 1590, 1643, 2906, 3286, 4359, 4929, 7265, 8215, 8718, 9858, 14530, 16430, 21795, 24645, 43590, 45043, 49290, 77009, 90086, 135129, 154018, 225215, 231027, 270258, 385045, 450430, 462054, 675645, 770090, 1155135, 1351290, 2310270, 2387279, 4774558, 7161837, 11936395, 14323674, 23872790, 35809185, 71618370]

約数ペア:

[(1, 71618370), (2, 35809185), (3, 23872790), (5, 14323674), (6, 11936395), (10, 7161837), (15, 4774558), (30, 2387279), (31, 2310270), (53, 1351290), (62, 1155135), (93, 770090), (106, 675645), (155, 462054), (159, 450430), (186, 385045), (265, 270258), (310, 231027), (318, 225215), (465, 154018), (530, 135129), (795, 90086), (930, 77009), (1453, 49290), (1590, 45043), (1643, 43590), (2906, 24645), (3286, 21795), (4359, 16430), (4929, 14530), (7265, 9858), (8215, 8718)]