115739740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 270950400

約数和(自身を除く): 155210660

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 79, 85, 124, 139, 155, 158, 170, 278, 310, 316, 340, 395, 527, 556, 620, 695, 790, 1054, 1343, 1390, 1580, 2108, 2363, 2449, 2635, 2686, 2780, 4309, 4726, 4898, 5270, 5372, 6715, 8618, 9452, 9796, 10540, 10981, 11815, 12245, 13430, 17236, 21545, 21962, 23630, 24490, 26860, 41633, 43090, 43924, 47260, 48980, 54905, 73253, 83266, 86180, 109810, 146506, 166532, 186677, 208165, 219620, 293012, 340411, 366265, 373354, 416330, 680822, 732530, 746708, 832660, 933385, 1361644, 1465060, 1702055, 1866770, 3404110, 3733540, 5786987, 6808220, 11573974, 23147948, 28934935, 57869870, 115739740]

約数ペア:

[(1, 115739740), (2, 57869870), (4, 28934935), (5, 23147948), (10, 11573974), (17, 6808220), (20, 5786987), (31, 3733540), (34, 3404110), (62, 1866770), (68, 1702055), (79, 1465060), (85, 1361644), (124, 933385), (139, 832660), (155, 746708), (158, 732530), (170, 680822), (278, 416330), (310, 373354), (316, 366265), (340, 340411), (395, 293012), (527, 219620), (556, 208165), (620, 186677), (695, 166532), (790, 146506), (1054, 109810), (1343, 86180), (1390, 83266), (1580, 73253), (2108, 54905), (2363, 48980), (2449, 47260), (2635, 43924), (2686, 43090), (2780, 41633), (4309, 26860), (4726, 24490), (4898, 23630), (5270, 21962), (5372, 21545), (6715, 17236), (8618, 13430), (9452, 12245), (9796, 11815), (10540, 10981)]