62628020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2647}}^1$

素因数の和:2689

約数の個数: 72

約数和(自身を含む): 162820224

約数和(自身を除く): 100192204

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 2647, 3380, 4732, 5294, 5915, 10588, 11830, 13235, 18529, 23660, 26470, 34411, 37058, 52940, 68822, 74116, 92645, 137644, 172055, 185290, 240877, 344110, 370580, 447343, 481754, 688220, 894686, 963508, 1204385, 1789372, 2236715, 2408770, 3131401, 4473430, 4817540, 6262802, 8946860, 12525604, 15657005, 31314010, 62628020]

約数ペア:

[(1, 62628020), (2, 31314010), (4, 15657005), (5, 12525604), (7, 8946860), (10, 6262802), (13, 4817540), (14, 4473430), (20, 3131401), (26, 2408770), (28, 2236715), (35, 1789372), (52, 1204385), (65, 963508), (70, 894686), (91, 688220), (130, 481754), (140, 447343), (169, 370580), (182, 344110), (260, 240877), (338, 185290), (364, 172055), (455, 137644), (676, 92645), (845, 74116), (910, 68822), (1183, 52940), (1690, 37058), (1820, 34411), (2366, 26470), (2647, 23660), (3380, 18529), (4732, 13235), (5294, 11830), (5915, 10588)]