42656772080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{612181}}^1$

素因数の和:612274

約数の個数: 80

約数和(自身を含む): 108400291104

約数和(自身を除く): 65743519024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 1040, 1072, 1340, 1742, 2680, 3484, 4355, 5360, 6968, 8710, 13936, 17420, 34840, 69680, 612181, 1224362, 2448724, 3060905, 4897448, 6121810, 7958353, 9794896, 12243620, 15916706, 24487240, 31833412, 39791765, 41016127, 48974480, 63666824, 79583530, 82032254, 127333648, 159167060, 164064508, 205080635, 318334120, 328129016, 410161270, 533209651, 636668240, 656258032, 820322540, 1066419302, 1640645080, 2132838604, 2666048255, 3281290160, 4265677208, 5332096510, 8531354416, 10664193020, 21328386040, 42656772080]

約数ペア:

[(1, 42656772080), (2, 21328386040), (4, 10664193020), (5, 8531354416), (8, 5332096510), (10, 4265677208), (13, 3281290160), (16, 2666048255), (20, 2132838604), (26, 1640645080), (40, 1066419302), (52, 820322540), (65, 656258032), (67, 636668240), (80, 533209651), (104, 410161270), (130, 328129016), (134, 318334120), (208, 205080635), (260, 164064508), (268, 159167060), (335, 127333648), (520, 82032254), (536, 79583530), (670, 63666824), (871, 48974480), (1040, 41016127), (1072, 39791765), (1340, 31833412), (1742, 24487240), (2680, 15916706), (3484, 12243620), (4355, 9794896), (5360, 7958353), (6968, 6121810), (8710, 4897448), (13936, 3060905), (17420, 2448724), (34840, 1224362), (69680, 612181)]