88506860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 210739200

約数和(自身を除く): 122232340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 79, 124, 130, 139, 155, 158, 260, 278, 310, 316, 395, 403, 556, 620, 695, 790, 806, 1027, 1390, 1580, 1612, 1807, 2015, 2054, 2449, 2780, 3614, 4030, 4108, 4309, 4898, 5135, 7228, 8060, 8618, 9035, 9796, 10270, 10981, 12245, 17236, 18070, 20540, 21545, 21962, 24490, 31837, 36140, 43090, 43924, 48980, 54905, 56017, 63674, 86180, 109810, 112034, 127348, 142753, 159185, 219620, 224068, 280085, 285506, 318370, 340411, 560170, 571012, 636740, 680822, 713765, 1120340, 1361644, 1427530, 1702055, 2855060, 3404110, 4425343, 6808220, 8850686, 17701372, 22126715, 44253430, 88506860]

約数ペア:

[(1, 88506860), (2, 44253430), (4, 22126715), (5, 17701372), (10, 8850686), (13, 6808220), (20, 4425343), (26, 3404110), (31, 2855060), (52, 1702055), (62, 1427530), (65, 1361644), (79, 1120340), (124, 713765), (130, 680822), (139, 636740), (155, 571012), (158, 560170), (260, 340411), (278, 318370), (310, 285506), (316, 280085), (395, 224068), (403, 219620), (556, 159185), (620, 142753), (695, 127348), (790, 112034), (806, 109810), (1027, 86180), (1390, 63674), (1580, 56017), (1612, 54905), (1807, 48980), (2015, 43924), (2054, 43090), (2449, 36140), (2780, 31837), (3614, 24490), (4030, 21962), (4108, 21545), (4309, 20540), (4898, 18070), (5135, 17236), (7228, 12245), (8060, 10981), (8618, 10270), (9035, 9796)]