154417460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15661}}^1$

素因数の和:15716

約数の個数: 48

約数和(自身を含む): 355214160

約数和(自身を除く): 200796700

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860, 15661, 31322, 62644, 78305, 156610, 266237, 313220, 454169, 532474, 908338, 1064948, 1331185, 1816676, 2270845, 2662370, 4541690, 5324740, 7720873, 9083380, 15441746, 30883492, 38604365, 77208730, 154417460]

約数ペア:

[(1, 154417460), (2, 77208730), (4, 38604365), (5, 30883492), (10, 15441746), (17, 9083380), (20, 7720873), (29, 5324740), (34, 4541690), (58, 2662370), (68, 2270845), (85, 1816676), (116, 1331185), (145, 1064948), (170, 908338), (290, 532474), (340, 454169), (493, 313220), (580, 266237), (986, 156610), (1972, 78305), (2465, 62644), (4930, 31322), (9860, 15661)]