9635600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 26638920

約数和(自身を除く): 17003320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 109, 130, 136, 170, 200, 208, 218, 221, 260, 272, 325, 340, 400, 425, 436, 442, 520, 545, 650, 680, 850, 872, 884, 1040, 1090, 1105, 1300, 1360, 1417, 1700, 1744, 1768, 1853, 2180, 2210, 2600, 2725, 2834, 3400, 3536, 3706, 4360, 4420, 5200, 5450, 5525, 5668, 6800, 7085, 7412, 8720, 8840, 9265, 10900, 11050, 11336, 14170, 14824, 17680, 18530, 21800, 22100, 22672, 24089, 28340, 29648, 35425, 37060, 43600, 44200, 46325, 48178, 56680, 70850, 74120, 88400, 92650, 96356, 113360, 120445, 141700, 148240, 185300, 192712, 240890, 283400, 370600, 385424, 481780, 566800, 602225, 741200, 963560, 1204450, 1927120, 2408900, 4817800, 9635600]

約数ペア:

[(1, 9635600), (2, 4817800), (4, 2408900), (5, 1927120), (8, 1204450), (10, 963560), (13, 741200), (16, 602225), (17, 566800), (20, 481780), (25, 385424), (26, 370600), (34, 283400), (40, 240890), (50, 192712), (52, 185300), (65, 148240), (68, 141700), (80, 120445), (85, 113360), (100, 96356), (104, 92650), (109, 88400), (130, 74120), (136, 70850), (170, 56680), (200, 48178), (208, 46325), (218, 44200), (221, 43600), (260, 37060), (272, 35425), (325, 29648), (340, 28340), (400, 24089), (425, 22672), (436, 22100), (442, 21800), (520, 18530), (545, 17680), (650, 14824), (680, 14170), (850, 11336), (872, 11050), (884, 10900), (1040, 9265), (1090, 8840), (1105, 8720), (1300, 7412), (1360, 7085), (1417, 6800), (1700, 5668), (1744, 5525), (1768, 5450), (1853, 5200), (2180, 4420), (2210, 4360), (2600, 3706), (2725, 3536), (2834, 3400)]