97406920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9859}}^1$

素因数の和:9902

約数の個数: 64

約数和(自身を含む): 248472000

約数和(自身を除く): 151065080

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9859, 9880, 19718, 39436, 49295, 78872, 98590, 128167, 187321, 197180, 256334, 374642, 394360, 512668, 640835, 749284, 936605, 1025336, 1281670, 1498568, 1873210, 2435173, 2563340, 3746420, 4870346, 5126680, 7492840, 9740692, 12175865, 19481384, 24351730, 48703460, 97406920]

約数ペア:

[(1, 97406920), (2, 48703460), (4, 24351730), (5, 19481384), (8, 12175865), (10, 9740692), (13, 7492840), (19, 5126680), (20, 4870346), (26, 3746420), (38, 2563340), (40, 2435173), (52, 1873210), (65, 1498568), (76, 1281670), (95, 1025336), (104, 936605), (130, 749284), (152, 640835), (190, 512668), (247, 394360), (260, 374642), (380, 256334), (494, 197180), (520, 187321), (760, 128167), (988, 98590), (1235, 78872), (1976, 49295), (2470, 39436), (4940, 19718), (9859, 9880)]