157070460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{36871}}^1$

素因数の和:36954

約数の個数: 48

約数和(自身を含む): 446003712

約数和(自身を除く): 288933252

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, 36871, 73742, 110613, 147484, 184355, 221226, 368710, 442452, 553065, 737420, 1106130, 2212260, 2617841, 5235682, 7853523, 10471364, 13089205, 15707046, 26178410, 31414092, 39267615, 52356820, 78535230, 157070460]

約数ペア:

[(1, 157070460), (2, 78535230), (3, 52356820), (4, 39267615), (5, 31414092), (6, 26178410), (10, 15707046), (12, 13089205), (15, 10471364), (20, 7853523), (30, 5235682), (60, 2617841), (71, 2212260), (142, 1106130), (213, 737420), (284, 553065), (355, 442452), (426, 368710), (710, 221226), (852, 184355), (1065, 147484), (1420, 110613), (2130, 73742), (4260, 36871)]