89768120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3673}}^1$

素因数の和:3744

約数の個数: 64

約数和(自身を含む): 222203520

約数和(自身を除く): 132435400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 3673, 4888, 6110, 7346, 12220, 14692, 18365, 24440, 29384, 36730, 47749, 73460, 95498, 146920, 172631, 190996, 238745, 345262, 381992, 477490, 690524, 863155, 954980, 1381048, 1726310, 1909960, 2244203, 3452620, 4488406, 6905240, 8976812, 11221015, 17953624, 22442030, 44884060, 89768120]

約数ペア:

[(1, 89768120), (2, 44884060), (4, 22442030), (5, 17953624), (8, 11221015), (10, 8976812), (13, 6905240), (20, 4488406), (26, 3452620), (40, 2244203), (47, 1909960), (52, 1726310), (65, 1381048), (94, 954980), (104, 863155), (130, 690524), (188, 477490), (235, 381992), (260, 345262), (376, 238745), (470, 190996), (520, 172631), (611, 146920), (940, 95498), (1222, 73460), (1880, 47749), (2444, 36730), (3055, 29384), (3673, 24440), (4888, 18365), (6110, 14692), (7346, 12220)]