15723021140

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{50051}}^1$

素因数の和:50312

約数の個数: 48

約数和(自身を含む): 33550856640

約数和(自身を除く): 17827835500

約数列:

[1, 2, 4, 5, 10, 20, 113, 139, 226, 278, 452, 556, 565, 695, 1130, 1390, 2260, 2780, 15707, 31414, 50051, 62828, 78535, 100102, 157070, 200204, 250255, 314140, 500510, 1001020, 5655763, 6957089, 11311526, 13914178, 22623052, 27828356, 28278815, 34785445, 56557630, 69570890, 113115260, 139141780, 786151057, 1572302114, 3144604228, 3930755285, 7861510570, 15723021140]

約数ペア:

[(1, 15723021140), (2, 7861510570), (4, 3930755285), (5, 3144604228), (10, 1572302114), (20, 786151057), (113, 139141780), (139, 113115260), (226, 69570890), (278, 56557630), (452, 34785445), (556, 28278815), (565, 27828356), (695, 22623052), (1130, 13914178), (1390, 11311526), (2260, 6957089), (2780, 5655763), (15707, 1001020), (31414, 500510), (50051, 314140), (62828, 250255), (78535, 200204), (100102, 157070)]