17715877980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{51199}}^1$

素因数の和:51363

約数の個数: 96

約数和(自身を含む): 50921472000

約数和(自身を除く): 33205594020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 79, 146, 158, 219, 237, 292, 316, 365, 395, 438, 474, 730, 790, 876, 948, 1095, 1185, 1460, 1580, 2190, 2370, 4380, 4740, 5767, 11534, 17301, 23068, 28835, 34602, 51199, 57670, 69204, 86505, 102398, 115340, 153597, 173010, 204796, 255995, 307194, 346020, 511990, 614388, 767985, 1023980, 1535970, 3071940, 3737527, 4044721, 7475054, 8089442, 11212581, 12134163, 14950108, 16178884, 18687635, 20223605, 22425162, 24268326, 37375270, 40447210, 44850324, 48536652, 56062905, 60670815, 74750540, 80894420, 112125810, 121341630, 224251620, 242683260, 295264633, 590529266, 885793899, 1181058532, 1476323165, 1771587798, 2952646330, 3543175596, 4428969495, 5905292660, 8857938990, 17715877980]

約数ペア:

[(1, 17715877980), (2, 8857938990), (3, 5905292660), (4, 4428969495), (5, 3543175596), (6, 2952646330), (10, 1771587798), (12, 1476323165), (15, 1181058532), (20, 885793899), (30, 590529266), (60, 295264633), (73, 242683260), (79, 224251620), (146, 121341630), (158, 112125810), (219, 80894420), (237, 74750540), (292, 60670815), (316, 56062905), (365, 48536652), (395, 44850324), (438, 40447210), (474, 37375270), (730, 24268326), (790, 22425162), (876, 20223605), (948, 18687635), (1095, 16178884), (1185, 14950108), (1460, 12134163), (1580, 11212581), (2190, 8089442), (2370, 7475054), (4380, 4044721), (4740, 3737527), (5767, 3071940), (11534, 1535970), (17301, 1023980), (23068, 767985), (28835, 614388), (34602, 511990), (51199, 346020), (57670, 307194), (69204, 255995), (86505, 204796), (102398, 173010), (115340, 153597)]