4154800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 120

約数和(自身を含む): 11624256

約数和(自身を除く): 7469456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 47, 50, 52, 65, 68, 80, 85, 94, 100, 104, 130, 136, 170, 188, 200, 208, 221, 235, 260, 272, 325, 340, 376, 400, 425, 442, 470, 520, 611, 650, 680, 752, 799, 850, 884, 940, 1040, 1105, 1175, 1222, 1300, 1360, 1598, 1700, 1768, 1880, 2210, 2350, 2444, 2600, 3055, 3196, 3400, 3536, 3760, 3995, 4420, 4700, 4888, 5200, 5525, 6110, 6392, 6800, 7990, 8840, 9400, 9776, 10387, 11050, 12220, 12784, 15275, 15980, 17680, 18800, 19975, 20774, 22100, 24440, 30550, 31960, 39950, 41548, 44200, 48880, 51935, 61100, 63920, 79900, 83096, 88400, 103870, 122200, 159800, 166192, 207740, 244400, 259675, 319600, 415480, 519350, 830960, 1038700, 2077400, 4154800]

約数ペア:

[(1, 4154800), (2, 2077400), (4, 1038700), (5, 830960), (8, 519350), (10, 415480), (13, 319600), (16, 259675), (17, 244400), (20, 207740), (25, 166192), (26, 159800), (34, 122200), (40, 103870), (47, 88400), (50, 83096), (52, 79900), (65, 63920), (68, 61100), (80, 51935), (85, 48880), (94, 44200), (100, 41548), (104, 39950), (130, 31960), (136, 30550), (170, 24440), (188, 22100), (200, 20774), (208, 19975), (221, 18800), (235, 17680), (260, 15980), (272, 15275), (325, 12784), (340, 12220), (376, 11050), (400, 10387), (425, 9776), (442, 9400), (470, 8840), (520, 7990), (611, 6800), (650, 6392), (680, 6110), (752, 5525), (799, 5200), (850, 4888), (884, 4700), (940, 4420), (1040, 3995), (1105, 3760), (1175, 3536), (1222, 3400), (1300, 3196), (1360, 3055), (1598, 2600), (1700, 2444), (1768, 2350), (1880, 2210)]