86584550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4297}}^1$

素因数の和:4353

約数の個数: 48

約数和(自身を含む): 179071872

約数和(自身を除く): 92487322

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 4297, 8594, 10075, 20150, 21485, 42970, 55861, 107425, 111722, 133207, 214850, 266414, 279305, 558610, 666035, 1332070, 1396525, 1731691, 2793050, 3330175, 3463382, 6660350, 8658455, 17316910, 43292275, 86584550]

約数ペア:

[(1, 86584550), (2, 43292275), (5, 17316910), (10, 8658455), (13, 6660350), (25, 3463382), (26, 3330175), (31, 2793050), (50, 1731691), (62, 1396525), (65, 1332070), (130, 666035), (155, 558610), (310, 279305), (325, 266414), (403, 214850), (650, 133207), (775, 111722), (806, 107425), (1550, 55861), (2015, 42970), (4030, 21485), (4297, 20150), (8594, 10075)]