4817800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 12889800

約数和(自身を除く): 8072000

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 109, 130, 136, 170, 200, 218, 221, 260, 325, 340, 425, 436, 442, 520, 545, 650, 680, 850, 872, 884, 1090, 1105, 1300, 1417, 1700, 1768, 1853, 2180, 2210, 2600, 2725, 2834, 3400, 3706, 4360, 4420, 5450, 5525, 5668, 7085, 7412, 8840, 9265, 10900, 11050, 11336, 14170, 14824, 18530, 21800, 22100, 24089, 28340, 35425, 37060, 44200, 46325, 48178, 56680, 70850, 74120, 92650, 96356, 120445, 141700, 185300, 192712, 240890, 283400, 370600, 481780, 602225, 963560, 1204450, 2408900, 4817800]

約数ペア:

[(1, 4817800), (2, 2408900), (4, 1204450), (5, 963560), (8, 602225), (10, 481780), (13, 370600), (17, 283400), (20, 240890), (25, 192712), (26, 185300), (34, 141700), (40, 120445), (50, 96356), (52, 92650), (65, 74120), (68, 70850), (85, 56680), (100, 48178), (104, 46325), (109, 44200), (130, 37060), (136, 35425), (170, 28340), (200, 24089), (218, 22100), (221, 21800), (260, 18530), (325, 14824), (340, 14170), (425, 11336), (436, 11050), (442, 10900), (520, 9265), (545, 8840), (650, 7412), (680, 7085), (850, 5668), (872, 5525), (884, 5450), (1090, 4420), (1105, 4360), (1300, 3706), (1417, 3400), (1700, 2834), (1768, 2725), (1853, 2600), (2180, 2210)]