177572140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5171}}^1$

素因数の和:5298

約数の個数: 48

約数和(自身を含む): 398823264

約数和(自身を除く): 221251124

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1717, 2020, 3434, 5171, 6868, 8585, 10342, 17170, 20684, 25855, 34340, 51710, 87907, 103420, 175814, 351628, 439535, 522271, 879070, 1044542, 1758140, 2089084, 2611355, 5222710, 8878607, 10445420, 17757214, 35514428, 44393035, 88786070, 177572140]

約数ペア:

[(1, 177572140), (2, 88786070), (4, 44393035), (5, 35514428), (10, 17757214), (17, 10445420), (20, 8878607), (34, 5222710), (68, 2611355), (85, 2089084), (101, 1758140), (170, 1044542), (202, 879070), (340, 522271), (404, 439535), (505, 351628), (1010, 175814), (1717, 103420), (2020, 87907), (3434, 51710), (5171, 34340), (6868, 25855), (8585, 20684), (10342, 17170)]