64007060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 150799320

約数和(自身を除く): 86792260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 169, 260, 290, 338, 377, 580, 653, 676, 754, 845, 1306, 1508, 1690, 1885, 2612, 3265, 3380, 3770, 4901, 6530, 7540, 8489, 9802, 13060, 16978, 18937, 19604, 24505, 33956, 37874, 42445, 49010, 75748, 84890, 94685, 98020, 110357, 169780, 189370, 220714, 246181, 378740, 441428, 492362, 551785, 984724, 1103570, 1230905, 2207140, 2461810, 3200353, 4923620, 6400706, 12801412, 16001765, 32003530, 64007060]

約数ペア:

[(1, 64007060), (2, 32003530), (4, 16001765), (5, 12801412), (10, 6400706), (13, 4923620), (20, 3200353), (26, 2461810), (29, 2207140), (52, 1230905), (58, 1103570), (65, 984724), (116, 551785), (130, 492362), (145, 441428), (169, 378740), (260, 246181), (290, 220714), (338, 189370), (377, 169780), (580, 110357), (653, 98020), (676, 94685), (754, 84890), (845, 75748), (1306, 49010), (1508, 42445), (1690, 37874), (1885, 33956), (2612, 24505), (3265, 19604), (3380, 18937), (3770, 16978), (4901, 13060), (6530, 9802), (7540, 8489)]