65747240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2143}}^1$

素因数の和:2226

約数の個数: 64

約数和(自身を含む): 162086400

約数和(自身を除く): 96339160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 1180, 1534, 2143, 2360, 3068, 3835, 4286, 6136, 7670, 8572, 10715, 15340, 17144, 21430, 27859, 30680, 42860, 55718, 85720, 111436, 126437, 139295, 222872, 252874, 278590, 505748, 557180, 632185, 1011496, 1114360, 1264370, 1643681, 2528740, 3287362, 5057480, 6574724, 8218405, 13149448, 16436810, 32873620, 65747240]

約数ペア:

[(1, 65747240), (2, 32873620), (4, 16436810), (5, 13149448), (8, 8218405), (10, 6574724), (13, 5057480), (20, 3287362), (26, 2528740), (40, 1643681), (52, 1264370), (59, 1114360), (65, 1011496), (104, 632185), (118, 557180), (130, 505748), (236, 278590), (260, 252874), (295, 222872), (472, 139295), (520, 126437), (590, 111436), (767, 85720), (1180, 55718), (1534, 42860), (2143, 30680), (2360, 27859), (3068, 21430), (3835, 17144), (4286, 15340), (6136, 10715), (7670, 8572)]