71304970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2243}}^1$

素因数の和:2295

約数の個数: 48

約数和(自身を含む): 148804128

約数和(自身を除く): 77499158

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 374, 578, 935, 1445, 1870, 2243, 2890, 3179, 4486, 6358, 11215, 15895, 22430, 24673, 31790, 38131, 49346, 76262, 123365, 190655, 246730, 381310, 419441, 648227, 838882, 1296454, 2097205, 3241135, 4194410, 6482270, 7130497, 14260994, 35652485, 71304970]

約数ペア:

[(1, 71304970), (2, 35652485), (5, 14260994), (10, 7130497), (11, 6482270), (17, 4194410), (22, 3241135), (34, 2097205), (55, 1296454), (85, 838882), (110, 648227), (170, 419441), (187, 381310), (289, 246730), (374, 190655), (578, 123365), (935, 76262), (1445, 49346), (1870, 38131), (2243, 31790), (2890, 24673), (3179, 22430), (4486, 15895), (6358, 11215)]