759969320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{36749}}^1$

素因数の和:36818

約数の個数: 64

約数和(自身を含む): 1905120000

約数和(自身を除く): 1145150680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 4136, 5170, 10340, 20680, 36749, 73498, 146996, 183745, 293992, 367490, 404239, 734980, 808478, 1469960, 1616956, 1727203, 2021195, 3233912, 3454406, 4042390, 6908812, 8084780, 8636015, 13817624, 16169560, 17272030, 18999233, 34544060, 37998466, 69088120, 75996932, 94996165, 151993864, 189992330, 379984660, 759969320]

約数ペア:

[(1, 759969320), (2, 379984660), (4, 189992330), (5, 151993864), (8, 94996165), (10, 75996932), (11, 69088120), (20, 37998466), (22, 34544060), (40, 18999233), (44, 17272030), (47, 16169560), (55, 13817624), (88, 8636015), (94, 8084780), (110, 6908812), (188, 4042390), (220, 3454406), (235, 3233912), (376, 2021195), (440, 1727203), (470, 1616956), (517, 1469960), (940, 808478), (1034, 734980), (1880, 404239), (2068, 367490), (2585, 293992), (4136, 183745), (5170, 146996), (10340, 73498), (20680, 36749)]