64125920

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6793}}^1$

素因数の和:6867

約数の個数: 48

約数和(自身を含む): 154087920

約数和(自身を除く): 89962000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 6793, 9440, 13586, 27172, 33965, 54344, 67930, 108688, 135860, 217376, 271720, 400787, 543440, 801574, 1086880, 1603148, 2003935, 3206296, 4007870, 6412592, 8015740, 12825184, 16031480, 32062960, 64125920]

約数ペア:

[(1, 64125920), (2, 32062960), (4, 16031480), (5, 12825184), (8, 8015740), (10, 6412592), (16, 4007870), (20, 3206296), (32, 2003935), (40, 1603148), (59, 1086880), (80, 801574), (118, 543440), (160, 400787), (236, 271720), (295, 217376), (472, 135860), (590, 108688), (944, 67930), (1180, 54344), (1888, 33965), (2360, 27172), (4720, 13586), (6793, 9440)]