70813470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25939}}^1$

素因数の和:25969

約数の個数: 64

約数和(自身を含む): 209180160

約数和(自身を除く): 138366690

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 25939, 51878, 77817, 129695, 155634, 181573, 259390, 337207, 363146, 389085, 544719, 674414, 778170, 907865, 1011621, 1089438, 1686035, 1815730, 2023242, 2360449, 2723595, 3372070, 4720898, 5058105, 5447190, 7081347, 10116210, 11802245, 14162694, 23604490, 35406735, 70813470]

約数ペア:

[(1, 70813470), (2, 35406735), (3, 23604490), (5, 14162694), (6, 11802245), (7, 10116210), (10, 7081347), (13, 5447190), (14, 5058105), (15, 4720898), (21, 3372070), (26, 2723595), (30, 2360449), (35, 2023242), (39, 1815730), (42, 1686035), (65, 1089438), (70, 1011621), (78, 907865), (91, 778170), (105, 674414), (130, 544719), (182, 389085), (195, 363146), (210, 337207), (273, 259390), (390, 181573), (455, 155634), (546, 129695), (910, 77817), (1365, 51878), (2730, 25939)]