79603180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{911}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 177883776

約数和(自身を除く): 98280596

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 257, 340, 514, 911, 1028, 1285, 1822, 2570, 3644, 4369, 4555, 5140, 8738, 9110, 15487, 17476, 18220, 21845, 30974, 43690, 61948, 77435, 87380, 154870, 234127, 309740, 468254, 936508, 1170635, 2341270, 3980159, 4682540, 7960318, 15920636, 19900795, 39801590, 79603180]

約数ペア:

[(1, 79603180), (2, 39801590), (4, 19900795), (5, 15920636), (10, 7960318), (17, 4682540), (20, 3980159), (34, 2341270), (68, 1170635), (85, 936508), (170, 468254), (257, 309740), (340, 234127), (514, 154870), (911, 87380), (1028, 77435), (1285, 61948), (1822, 43690), (2570, 30974), (3644, 21845), (4369, 18220), (4555, 17476), (5140, 15487), (8738, 9110)]