55458520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4637}}^1$

素因数の和:4684

約数の個数: 64

約数和(自身を含む): 140253120

約数和(自身を除く): 84794600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 4637, 5980, 9274, 11960, 18548, 23185, 37096, 46370, 60281, 92740, 106651, 120562, 185480, 213302, 241124, 301405, 426604, 482248, 533255, 602810, 853208, 1066510, 1205620, 1386463, 2133020, 2411240, 2772926, 4266040, 5545852, 6932315, 11091704, 13864630, 27729260, 55458520]

約数ペア:

[(1, 55458520), (2, 27729260), (4, 13864630), (5, 11091704), (8, 6932315), (10, 5545852), (13, 4266040), (20, 2772926), (23, 2411240), (26, 2133020), (40, 1386463), (46, 1205620), (52, 1066510), (65, 853208), (92, 602810), (104, 533255), (115, 482248), (130, 426604), (184, 301405), (230, 241124), (260, 213302), (299, 185480), (460, 120562), (520, 106651), (598, 92740), (920, 60281), (1196, 46370), (1495, 37096), (2392, 23185), (2990, 18548), (4637, 11960), (5980, 9274)]