15114220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 37739520

約数和(自身を除く): 22625300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 29, 44, 46, 55, 58, 92, 103, 110, 115, 116, 145, 206, 220, 230, 253, 290, 319, 412, 460, 506, 515, 580, 638, 667, 1012, 1030, 1133, 1265, 1276, 1334, 1595, 2060, 2266, 2369, 2530, 2668, 2987, 3190, 3335, 4532, 4738, 5060, 5665, 5974, 6380, 6670, 7337, 9476, 11330, 11845, 11948, 13340, 14674, 14935, 22660, 23690, 26059, 29348, 29870, 32857, 36685, 47380, 52118, 59740, 65714, 68701, 73370, 104236, 130295, 131428, 137402, 146740, 164285, 260590, 274804, 328570, 343505, 521180, 657140, 687010, 755711, 1374020, 1511422, 3022844, 3778555, 7557110, 15114220]

約数ペア:

[(1, 15114220), (2, 7557110), (4, 3778555), (5, 3022844), (10, 1511422), (11, 1374020), (20, 755711), (22, 687010), (23, 657140), (29, 521180), (44, 343505), (46, 328570), (55, 274804), (58, 260590), (92, 164285), (103, 146740), (110, 137402), (115, 131428), (116, 130295), (145, 104236), (206, 73370), (220, 68701), (230, 65714), (253, 59740), (290, 52118), (319, 47380), (412, 36685), (460, 32857), (506, 29870), (515, 29348), (580, 26059), (638, 23690), (667, 22660), (1012, 14935), (1030, 14674), (1133, 13340), (1265, 11948), (1276, 11845), (1334, 11330), (1595, 9476), (2060, 7337), (2266, 6670), (2369, 6380), (2530, 5974), (2668, 5665), (2987, 5060), (3190, 4738), (3335, 4532)]