157049309950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{375761}}^1$

素因数の和:376429

約数の個数: 48

約数和(自身を含む): 315071927856

約数和(自身を除く): 158022617906

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 643, 650, 1286, 3215, 6430, 8359, 16075, 16718, 32150, 41795, 83590, 208975, 375761, 417950, 751522, 1878805, 3757610, 4884893, 9394025, 9769786, 18788050, 24424465, 48848930, 122122325, 241614323, 244244650, 483228646, 1208071615, 2416143230, 3140986199, 6040358075, 6281972398, 12080716150, 15704930995, 31409861990, 78524654975, 157049309950]

約数ペア:

[(1, 157049309950), (2, 78524654975), (5, 31409861990), (10, 15704930995), (13, 12080716150), (25, 6281972398), (26, 6040358075), (50, 3140986199), (65, 2416143230), (130, 1208071615), (325, 483228646), (643, 244244650), (650, 241614323), (1286, 122122325), (3215, 48848930), (6430, 24424465), (8359, 18788050), (16075, 9769786), (16718, 9394025), (32150, 4884893), (41795, 3757610), (83590, 1878805), (208975, 751522), (375761, 417950)]