140748400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27067}}^1$

素因数の和:27098

約数の個数: 60

約数和(自身を含む): 364172872

約数和(自身を除く): 223424472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 27067, 54134, 108268, 135335, 216536, 270670, 351871, 433072, 541340, 676675, 703742, 1082680, 1353350, 1407484, 1759355, 2165360, 2706700, 2814968, 3518710, 5413400, 5629936, 7037420, 8796775, 10826800, 14074840, 17593550, 28149680, 35187100, 70374200, 140748400]

約数ペア:

[(1, 140748400), (2, 70374200), (4, 35187100), (5, 28149680), (8, 17593550), (10, 14074840), (13, 10826800), (16, 8796775), (20, 7037420), (25, 5629936), (26, 5413400), (40, 3518710), (50, 2814968), (52, 2706700), (65, 2165360), (80, 1759355), (100, 1407484), (104, 1353350), (130, 1082680), (200, 703742), (208, 676675), (260, 541340), (325, 433072), (400, 351871), (520, 270670), (650, 216536), (1040, 135335), (1300, 108268), (2600, 54134), (5200, 27067)]