75040020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4211}}^1$

素因数の和:4243

約数の個数: 120

約数和(自身を含む): 256864608

約数和(自身を除く): 181824588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4211, 4455, 5940, 8422, 8910, 12633, 16844, 17820, 21055, 25266, 37899, 42110, 46321, 50532, 63165, 75798, 84220, 92642, 113697, 126330, 138963, 151596, 185284, 189495, 227394, 231605, 252660, 277926, 341091, 378990, 416889, 454788, 463210, 555852, 568485, 682182, 694815, 757980, 833778, 926420, 1136970, 1250667, 1364364, 1389630, 1667556, 1705455, 2084445, 2273940, 2501334, 2779260, 3410910, 3752001, 4168890, 5002668, 6253335, 6821820, 7504002, 8337780, 12506670, 15008004, 18760005, 25013340, 37520010, 75040020]

約数ペア:

[(1, 75040020), (2, 37520010), (3, 25013340), (4, 18760005), (5, 15008004), (6, 12506670), (9, 8337780), (10, 7504002), (11, 6821820), (12, 6253335), (15, 5002668), (18, 4168890), (20, 3752001), (22, 3410910), (27, 2779260), (30, 2501334), (33, 2273940), (36, 2084445), (44, 1705455), (45, 1667556), (54, 1389630), (55, 1364364), (60, 1250667), (66, 1136970), (81, 926420), (90, 833778), (99, 757980), (108, 694815), (110, 682182), (132, 568485), (135, 555852), (162, 463210), (165, 454788), (180, 416889), (198, 378990), (220, 341091), (270, 277926), (297, 252660), (324, 231605), (330, 227394), (396, 189495), (405, 185284), (495, 151596), (540, 138963), (594, 126330), (660, 113697), (810, 92642), (891, 84220), (990, 75798), (1188, 63165), (1485, 50532), (1620, 46321), (1782, 42110), (1980, 37899), (2970, 25266), (3564, 21055), (4211, 17820), (4455, 16844), (5940, 12633), (8422, 8910)]