101503020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23827}}^1$

素因数の和:23910

約数の個数: 48

約数和(自身を含む): 288223488

約数和(自身を除く): 186720468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 23827, 47654, 71481, 95308, 119135, 142962, 238270, 285924, 357405, 476540, 714810, 1429620, 1691717, 3383434, 5075151, 6766868, 8458585, 10150302, 16917170, 20300604, 25375755, 33834340, 50751510, 101503020]

約数ペア:

[(1, 101503020), (2, 50751510), (3, 33834340), (4, 25375755), (5, 20300604), (6, 16917170), (10, 10150302), (12, 8458585), (15, 6766868), (20, 5075151), (30, 3383434), (60, 1691717), (71, 1429620), (142, 714810), (213, 476540), (284, 357405), (355, 285924), (426, 238270), (710, 142962), (852, 119135), (1065, 95308), (1420, 71481), (2130, 47654), (4260, 23827)]