65225680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 166239360

約数和(自身を除く): 101013680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 236, 260, 295, 472, 520, 590, 767, 944, 1040, 1063, 1180, 1534, 2126, 2360, 3068, 3835, 4252, 4720, 5315, 6136, 7670, 8504, 10630, 12272, 13819, 15340, 17008, 21260, 27638, 30680, 42520, 55276, 61360, 62717, 69095, 85040, 110552, 125434, 138190, 221104, 250868, 276380, 313585, 501736, 552760, 627170, 815321, 1003472, 1105520, 1254340, 1630642, 2508680, 3261284, 4076605, 5017360, 6522568, 8153210, 13045136, 16306420, 32612840, 65225680]

約数ペア:

[(1, 65225680), (2, 32612840), (4, 16306420), (5, 13045136), (8, 8153210), (10, 6522568), (13, 5017360), (16, 4076605), (20, 3261284), (26, 2508680), (40, 1630642), (52, 1254340), (59, 1105520), (65, 1003472), (80, 815321), (104, 627170), (118, 552760), (130, 501736), (208, 313585), (236, 276380), (260, 250868), (295, 221104), (472, 138190), (520, 125434), (590, 110552), (767, 85040), (944, 69095), (1040, 62717), (1063, 61360), (1180, 55276), (1534, 42520), (2126, 30680), (2360, 27638), (3068, 21260), (3835, 17008), (4252, 15340), (4720, 13819), (5315, 12272), (6136, 10630), (7670, 8504)]