136677650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 262477248

約数和(自身を除く): 125799598

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 151, 215, 302, 421, 430, 755, 842, 1075, 1510, 2105, 2150, 3775, 4210, 6493, 7550, 10525, 12986, 18103, 21050, 32465, 36206, 63571, 64930, 90515, 127142, 162325, 181030, 317855, 324650, 452575, 635710, 905150, 1589275, 2733553, 3178550, 5467106, 13667765, 27335530, 68338825, 136677650]

約数ペア:

[(1, 136677650), (2, 68338825), (5, 27335530), (10, 13667765), (25, 5467106), (43, 3178550), (50, 2733553), (86, 1589275), (151, 905150), (215, 635710), (302, 452575), (421, 324650), (430, 317855), (755, 181030), (842, 162325), (1075, 127142), (1510, 90515), (2105, 64930), (2150, 63571), (3775, 36206), (4210, 32465), (6493, 21050), (7550, 18103), (10525, 12986)]