70352840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{60649}}^1$

素因数の和:60689

約数の個数: 32

約数和(自身を含む): 163755000

約数和(自身を除く): 93402160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 60649, 121298, 242596, 303245, 485192, 606490, 1212980, 1758821, 2425960, 3517642, 7035284, 8794105, 14070568, 17588210, 35176420, 70352840]

約数ペア:

[(1, 70352840), (2, 35176420), (4, 17588210), (5, 14070568), (8, 8794105), (10, 7035284), (20, 3517642), (29, 2425960), (40, 1758821), (58, 1212980), (116, 606490), (145, 485192), (232, 303245), (290, 242596), (580, 121298), (1160, 60649)]