87591310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 175348800

約数和(自身を除く): 87757490

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 109, 145, 163, 170, 218, 290, 326, 493, 545, 815, 986, 1090, 1630, 1853, 2465, 2771, 3161, 3706, 4727, 4930, 5542, 6322, 9265, 9454, 13855, 15805, 17767, 18530, 23635, 27710, 31610, 35534, 47270, 53737, 80359, 88835, 107474, 160718, 177670, 268685, 302039, 401795, 515243, 537370, 604078, 803590, 1030486, 1510195, 2576215, 3020390, 5152430, 8759131, 17518262, 43795655, 87591310]

約数ペア:

[(1, 87591310), (2, 43795655), (5, 17518262), (10, 8759131), (17, 5152430), (29, 3020390), (34, 2576215), (58, 1510195), (85, 1030486), (109, 803590), (145, 604078), (163, 537370), (170, 515243), (218, 401795), (290, 302039), (326, 268685), (493, 177670), (545, 160718), (815, 107474), (986, 88835), (1090, 80359), (1630, 53737), (1853, 47270), (2465, 35534), (2771, 31610), (3161, 27710), (3706, 23635), (4727, 18530), (4930, 17767), (5542, 15805), (6322, 13855), (9265, 9454)]