71387360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:936

約数の個数: 96

約数和(自身を含む): 188116992

約数和(自身を除く): 116729632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 352, 376, 440, 470, 517, 752, 863, 880, 940, 1034, 1504, 1726, 1760, 1880, 2068, 2585, 3452, 3760, 4136, 4315, 5170, 6904, 7520, 8272, 8630, 9493, 10340, 13808, 16544, 17260, 18986, 20680, 27616, 34520, 37972, 40561, 41360, 47465, 69040, 75944, 81122, 82720, 94930, 138080, 151888, 162244, 189860, 202805, 303776, 324488, 379720, 405610, 446171, 648976, 759440, 811220, 892342, 1297952, 1518880, 1622440, 1784684, 2230855, 3244880, 3569368, 4461710, 6489760, 7138736, 8923420, 14277472, 17846840, 35693680, 71387360]

約数ペア:

[(1, 71387360), (2, 35693680), (4, 17846840), (5, 14277472), (8, 8923420), (10, 7138736), (11, 6489760), (16, 4461710), (20, 3569368), (22, 3244880), (32, 2230855), (40, 1784684), (44, 1622440), (47, 1518880), (55, 1297952), (80, 892342), (88, 811220), (94, 759440), (110, 648976), (160, 446171), (176, 405610), (188, 379720), (220, 324488), (235, 303776), (352, 202805), (376, 189860), (440, 162244), (470, 151888), (517, 138080), (752, 94930), (863, 82720), (880, 81122), (940, 75944), (1034, 69040), (1504, 47465), (1726, 41360), (1760, 40561), (1880, 37972), (2068, 34520), (2585, 27616), (3452, 20680), (3760, 18986), (4136, 17260), (4315, 16544), (5170, 13808), (6904, 10340), (7520, 9493), (8272, 8630)]