88663400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{63331}}^1$

素因数の和:63354

約数の個数: 48

約数和(自身を含む): 235595040

約数和(自身を除く): 146931640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 63331, 126662, 253324, 316655, 443317, 506648, 633310, 886634, 1266620, 1583275, 1773268, 2216585, 2533240, 3166550, 3546536, 4433170, 6333100, 8866340, 11082925, 12666200, 17732680, 22165850, 44331700, 88663400]

約数ペア:

[(1, 88663400), (2, 44331700), (4, 22165850), (5, 17732680), (7, 12666200), (8, 11082925), (10, 8866340), (14, 6333100), (20, 4433170), (25, 3546536), (28, 3166550), (35, 2533240), (40, 2216585), (50, 1773268), (56, 1583275), (70, 1266620), (100, 886634), (140, 633310), (175, 506648), (200, 443317), (280, 316655), (350, 253324), (700, 126662), (1400, 63331)]