164053250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 324739584

約数和(自身を除く): 160686334

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 103, 115, 125, 206, 230, 250, 277, 515, 554, 575, 1030, 1150, 1385, 2369, 2575, 2770, 2875, 4738, 5150, 5750, 6371, 6925, 11845, 12742, 12875, 13850, 23690, 25750, 28531, 31855, 34625, 57062, 59225, 63710, 69250, 118450, 142655, 159275, 285310, 296125, 318550, 592250, 656213, 713275, 796375, 1312426, 1426550, 1592750, 3281065, 3566375, 6562130, 7132750, 16405325, 32810650, 82026625, 164053250]

約数ペア:

[(1, 164053250), (2, 82026625), (5, 32810650), (10, 16405325), (23, 7132750), (25, 6562130), (46, 3566375), (50, 3281065), (103, 1592750), (115, 1426550), (125, 1312426), (206, 796375), (230, 713275), (250, 656213), (277, 592250), (515, 318550), (554, 296125), (575, 285310), (1030, 159275), (1150, 142655), (1385, 118450), (2369, 69250), (2575, 63710), (2770, 59225), (2875, 57062), (4738, 34625), (5150, 31855), (5750, 28531), (6371, 25750), (6925, 23690), (11845, 13850), (12742, 12875)]