71075340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{18803}}^1$

素因数の和:18828

約数の個数: 96

約数和(自身を含む): 252725760

約数和(自身を除く): 181650420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 18803, 37606, 56409, 75212, 94015, 112818, 131621, 169227, 188030, 225636, 263242, 282045, 338454, 376060, 394863, 507681, 526484, 564090, 658105, 676908, 789726, 846135, 1015362, 1128180, 1184589, 1316210, 1579452, 1692270, 1974315, 2030724, 2369178, 2538405, 2632420, 3384540, 3553767, 3948630, 4738356, 5076810, 5922945, 7107534, 7897260, 10153620, 11845890, 14215068, 17768835, 23691780, 35537670, 71075340]

約数ペア:

[(1, 71075340), (2, 35537670), (3, 23691780), (4, 17768835), (5, 14215068), (6, 11845890), (7, 10153620), (9, 7897260), (10, 7107534), (12, 5922945), (14, 5076810), (15, 4738356), (18, 3948630), (20, 3553767), (21, 3384540), (27, 2632420), (28, 2538405), (30, 2369178), (35, 2030724), (36, 1974315), (42, 1692270), (45, 1579452), (54, 1316210), (60, 1184589), (63, 1128180), (70, 1015362), (84, 846135), (90, 789726), (105, 676908), (108, 658105), (126, 564090), (135, 526484), (140, 507681), (180, 394863), (189, 376060), (210, 338454), (252, 282045), (270, 263242), (315, 225636), (378, 188030), (420, 169227), (540, 131621), (630, 112818), (756, 94015), (945, 75212), (1260, 56409), (1890, 37606), (3780, 18803)]