73698280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63533}}^1$

素因数の和:63573

約数の個数: 32

約数和(自身を含む): 171541800

約数和(自身を除く): 97843520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 63533, 127066, 254132, 317665, 508264, 635330, 1270660, 1842457, 2541320, 3684914, 7369828, 9212285, 14739656, 18424570, 36849140, 73698280]

約数ペア:

[(1, 73698280), (2, 36849140), (4, 18424570), (5, 14739656), (8, 9212285), (10, 7369828), (20, 3684914), (29, 2541320), (40, 1842457), (58, 1270660), (116, 635330), (145, 508264), (232, 317665), (290, 254132), (580, 127066), (1160, 63533)]