91072020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2281

約数の個数: 96

約数和(自身を含む): 279925632

約数和(自身を除く): 188853612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 1060, 1378, 1590, 2067, 2203, 2756, 3180, 3445, 4134, 4406, 6609, 6890, 8268, 8812, 10335, 11015, 13218, 13780, 20670, 22030, 26436, 28639, 33045, 41340, 44060, 57278, 66090, 85917, 114556, 116759, 132180, 143195, 171834, 233518, 286390, 343668, 350277, 429585, 467036, 572780, 583795, 700554, 859170, 1167590, 1401108, 1517867, 1718340, 1751385, 2335180, 3035734, 3502770, 4553601, 6071468, 7005540, 7589335, 9107202, 15178670, 18214404, 22768005, 30357340, 45536010, 91072020]

約数ペア:

[(1, 91072020), (2, 45536010), (3, 30357340), (4, 22768005), (5, 18214404), (6, 15178670), (10, 9107202), (12, 7589335), (13, 7005540), (15, 6071468), (20, 4553601), (26, 3502770), (30, 3035734), (39, 2335180), (52, 1751385), (53, 1718340), (60, 1517867), (65, 1401108), (78, 1167590), (106, 859170), (130, 700554), (156, 583795), (159, 572780), (195, 467036), (212, 429585), (260, 350277), (265, 343668), (318, 286390), (390, 233518), (530, 171834), (636, 143195), (689, 132180), (780, 116759), (795, 114556), (1060, 85917), (1378, 66090), (1590, 57278), (2067, 44060), (2203, 41340), (2756, 33045), (3180, 28639), (3445, 26436), (4134, 22030), (4406, 20670), (6609, 13780), (6890, 13218), (8268, 11015), (8812, 10335)]