359963140

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 766080000

約数和(自身を除く): 406116860

約数列:

[1, 2, 4, 5, 10, 20, 149, 199, 298, 398, 596, 607, 745, 796, 995, 1214, 1490, 1990, 2428, 2980, 3035, 3980, 6070, 12140, 29651, 59302, 90443, 118604, 120793, 148255, 180886, 241586, 296510, 361772, 452215, 483172, 593020, 603965, 904430, 1207930, 1808860, 2415860, 17998157, 35996314, 71992628, 89990785, 179981570, 359963140]

約数ペア:

[(1, 359963140), (2, 179981570), (4, 89990785), (5, 71992628), (10, 35996314), (20, 17998157), (149, 2415860), (199, 1808860), (298, 1207930), (398, 904430), (596, 603965), (607, 593020), (745, 483172), (796, 452215), (995, 361772), (1214, 296510), (1490, 241586), (1990, 180886), (2428, 148255), (2980, 120793), (3035, 118604), (3980, 90443), (6070, 59302), (12140, 29651)]