71086260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{24179}}^1$

素因数の和:24205

約数の個数: 72

約数和(自身を含む): 231547680

約数和(自身を除く): 160461420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 24179, 48358, 72537, 96716, 120895, 145074, 169253, 241790, 290148, 338506, 362685, 483580, 507759, 677012, 725370, 846265, 1015518, 1184771, 1450740, 1692530, 2031036, 2369542, 2538795, 3385060, 3554313, 4739084, 5077590, 5923855, 7108626, 10155180, 11847710, 14217252, 17771565, 23695420, 35543130, 71086260]

約数ペア:

[(1, 71086260), (2, 35543130), (3, 23695420), (4, 17771565), (5, 14217252), (6, 11847710), (7, 10155180), (10, 7108626), (12, 5923855), (14, 5077590), (15, 4739084), (20, 3554313), (21, 3385060), (28, 2538795), (30, 2369542), (35, 2031036), (42, 1692530), (49, 1450740), (60, 1184771), (70, 1015518), (84, 846265), (98, 725370), (105, 677012), (140, 507759), (147, 483580), (196, 362685), (210, 338506), (245, 290148), (294, 241790), (420, 169253), (490, 145074), (588, 120895), (735, 96716), (980, 72537), (1470, 48358), (2940, 24179)]