126064250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 257886720

約数和(自身を除く): 131822470

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 125, 130, 158, 250, 325, 395, 491, 650, 790, 982, 1027, 1625, 1975, 2054, 2455, 3250, 3950, 4910, 5135, 6383, 9875, 10270, 12275, 12766, 19750, 24550, 25675, 31915, 38789, 51350, 61375, 63830, 77578, 122750, 128375, 159575, 193945, 256750, 319150, 387890, 504257, 797875, 969725, 1008514, 1595750, 1939450, 2521285, 4848625, 5042570, 9697250, 12606425, 25212850, 63032125, 126064250]

約数ペア:

[(1, 126064250), (2, 63032125), (5, 25212850), (10, 12606425), (13, 9697250), (25, 5042570), (26, 4848625), (50, 2521285), (65, 1939450), (79, 1595750), (125, 1008514), (130, 969725), (158, 797875), (250, 504257), (325, 387890), (395, 319150), (491, 256750), (650, 193945), (790, 159575), (982, 128375), (1027, 122750), (1625, 77578), (1975, 63830), (2054, 61375), (2455, 51350), (3250, 38789), (3950, 31915), (4910, 25675), (5135, 24550), (6383, 19750), (9875, 12766), (10270, 12275)]