49017800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1155

約数の個数: 96

約数和(自身を含む): 130069800

約数和(自身を除く): 81052000

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 170, 200, 221, 260, 325, 340, 425, 442, 520, 650, 680, 850, 884, 1105, 1109, 1300, 1700, 1768, 2210, 2218, 2600, 3400, 4420, 4436, 5525, 5545, 8840, 8872, 11050, 11090, 14417, 18853, 22100, 22180, 27725, 28834, 37706, 44200, 44360, 55450, 57668, 72085, 75412, 94265, 110900, 115336, 144170, 150824, 188530, 221800, 245089, 288340, 360425, 377060, 471325, 490178, 576680, 720850, 754120, 942650, 980356, 1225445, 1441700, 1885300, 1960712, 2450890, 2883400, 3770600, 4901780, 6127225, 9803560, 12254450, 24508900, 49017800]

約数ペア:

[(1, 49017800), (2, 24508900), (4, 12254450), (5, 9803560), (8, 6127225), (10, 4901780), (13, 3770600), (17, 2883400), (20, 2450890), (25, 1960712), (26, 1885300), (34, 1441700), (40, 1225445), (50, 980356), (52, 942650), (65, 754120), (68, 720850), (85, 576680), (100, 490178), (104, 471325), (130, 377060), (136, 360425), (170, 288340), (200, 245089), (221, 221800), (260, 188530), (325, 150824), (340, 144170), (425, 115336), (442, 110900), (520, 94265), (650, 75412), (680, 72085), (850, 57668), (884, 55450), (1105, 44360), (1109, 44200), (1300, 37706), (1700, 28834), (1768, 27725), (2210, 22180), (2218, 22100), (2600, 18853), (3400, 14417), (4420, 11090), (4436, 11050), (5525, 8872), (5545, 8840)]