75090080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2777}}^1$

素因数の和:2818

約数の個数: 72

約数和(自身を含む): 192165372

約数和(自身を除く): 117075292

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 2777, 3380, 5408, 5554, 6760, 11108, 13520, 13885, 22216, 27040, 27770, 36101, 44432, 55540, 72202, 88864, 111080, 144404, 180505, 222160, 288808, 361010, 444320, 469313, 577616, 722020, 938626, 1155232, 1444040, 1877252, 2346565, 2888080, 3754504, 4693130, 5776160, 7509008, 9386260, 15018016, 18772520, 37545040, 75090080]

約数ペア:

[(1, 75090080), (2, 37545040), (4, 18772520), (5, 15018016), (8, 9386260), (10, 7509008), (13, 5776160), (16, 4693130), (20, 3754504), (26, 2888080), (32, 2346565), (40, 1877252), (52, 1444040), (65, 1155232), (80, 938626), (104, 722020), (130, 577616), (160, 469313), (169, 444320), (208, 361010), (260, 288808), (338, 222160), (416, 180505), (520, 144404), (676, 111080), (845, 88864), (1040, 72202), (1352, 55540), (1690, 44432), (2080, 36101), (2704, 27770), (2777, 27040), (3380, 22216), (5408, 13885), (5554, 13520), (6760, 11108)]