64257180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6337}}^1$

素因数の和:6375

約数の個数: 72

約数和(自身を含む): 194855472

約数和(自身を除く): 130598292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 6337, 10140, 12674, 19011, 25348, 31685, 38022, 63370, 76044, 82381, 95055, 126740, 164762, 190110, 247143, 329524, 380220, 411905, 494286, 823810, 988572, 1070953, 1235715, 1647620, 2141906, 2471430, 3212859, 4283812, 4942860, 5354765, 6425718, 10709530, 12851436, 16064295, 21419060, 32128590, 64257180]

約数ペア:

[(1, 64257180), (2, 32128590), (3, 21419060), (4, 16064295), (5, 12851436), (6, 10709530), (10, 6425718), (12, 5354765), (13, 4942860), (15, 4283812), (20, 3212859), (26, 2471430), (30, 2141906), (39, 1647620), (52, 1235715), (60, 1070953), (65, 988572), (78, 823810), (130, 494286), (156, 411905), (169, 380220), (195, 329524), (260, 247143), (338, 190110), (390, 164762), (507, 126740), (676, 95055), (780, 82381), (845, 76044), (1014, 63370), (1690, 38022), (2028, 31685), (2535, 25348), (3380, 19011), (5070, 12674), (6337, 10140)]