503285900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{829}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 1180080720

約数和(自身を除く): 676794820

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 467, 650, 829, 934, 1300, 1658, 1868, 2335, 3316, 4145, 4670, 6071, 8290, 9340, 10777, 11675, 12142, 16580, 20725, 21554, 23350, 24284, 30355, 41450, 43108, 46700, 53885, 60710, 82900, 107770, 121420, 151775, 215540, 269425, 303550, 387143, 538850, 607100, 774286, 1077700, 1548572, 1935715, 3871430, 5032859, 7742860, 9678575, 10065718, 19357150, 20131436, 25164295, 38714300, 50328590, 100657180, 125821475, 251642950, 503285900]

約数ペア:

[(1, 503285900), (2, 251642950), (4, 125821475), (5, 100657180), (10, 50328590), (13, 38714300), (20, 25164295), (25, 20131436), (26, 19357150), (50, 10065718), (52, 9678575), (65, 7742860), (100, 5032859), (130, 3871430), (260, 1935715), (325, 1548572), (467, 1077700), (650, 774286), (829, 607100), (934, 538850), (1300, 387143), (1658, 303550), (1868, 269425), (2335, 215540), (3316, 151775), (4145, 121420), (4670, 107770), (6071, 82900), (8290, 60710), (9340, 53885), (10777, 46700), (11675, 43108), (12142, 41450), (16580, 30355), (20725, 24284), (21554, 23350)]