145364110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 280499760

約数和(自身を除く): 135135650

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 179, 281, 289, 358, 562, 578, 895, 1405, 1445, 1790, 2810, 2890, 3043, 4777, 6086, 9554, 15215, 23885, 30430, 47770, 50299, 51731, 81209, 100598, 103462, 162418, 251495, 258655, 406045, 502990, 517310, 812090, 855083, 1710166, 4275415, 8550830, 14536411, 29072822, 72682055, 145364110]

約数ペア:

[(1, 145364110), (2, 72682055), (5, 29072822), (10, 14536411), (17, 8550830), (34, 4275415), (85, 1710166), (170, 855083), (179, 812090), (281, 517310), (289, 502990), (358, 406045), (562, 258655), (578, 251495), (895, 162418), (1405, 103462), (1445, 100598), (1790, 81209), (2810, 51731), (2890, 50299), (3043, 47770), (4777, 30430), (6086, 23885), (9554, 15215)]