75091720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10039}}^1$

素因数の和:10078

約数の個数: 64

約数和(自身を含む): 195177600

約数和(自身を除く): 120085880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 10039, 20078, 40156, 50195, 80312, 100390, 110429, 170663, 200780, 220858, 341326, 401560, 441716, 552145, 682652, 853315, 883432, 1104290, 1365304, 1706630, 1877293, 2208580, 3413260, 3754586, 4417160, 6826520, 7509172, 9386465, 15018344, 18772930, 37545860, 75091720]

約数ペア:

[(1, 75091720), (2, 37545860), (4, 18772930), (5, 15018344), (8, 9386465), (10, 7509172), (11, 6826520), (17, 4417160), (20, 3754586), (22, 3413260), (34, 2208580), (40, 1877293), (44, 1706630), (55, 1365304), (68, 1104290), (85, 883432), (88, 853315), (110, 682652), (136, 552145), (170, 441716), (187, 401560), (220, 341326), (340, 220858), (374, 200780), (440, 170663), (680, 110429), (748, 100390), (935, 80312), (1496, 50195), (1870, 40156), (3740, 20078), (7480, 10039)]