99492680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{355331}}^1$

素因数の和:355349

約数の個数: 32

約数和(自身を含む): 255839040

約数和(自身を除く): 156346360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 355331, 710662, 1421324, 1776655, 2487317, 2842648, 3553310, 4974634, 7106620, 9949268, 12436585, 14213240, 19898536, 24873170, 49746340, 99492680]

約数ペア:

[(1, 99492680), (2, 49746340), (4, 24873170), (5, 19898536), (7, 14213240), (8, 12436585), (10, 9949268), (14, 7106620), (20, 4974634), (28, 3553310), (35, 2842648), (40, 2487317), (56, 1776655), (70, 1421324), (140, 710662), (280, 355331)]