73534480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 178560000

約数和(自身を除く): 105025520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 149, 155, 199, 248, 298, 310, 398, 496, 596, 620, 745, 796, 995, 1192, 1240, 1490, 1592, 1990, 2384, 2480, 2980, 3184, 3980, 4619, 5960, 6169, 7960, 9238, 11920, 12338, 15920, 18476, 23095, 24676, 29651, 30845, 36952, 46190, 49352, 59302, 61690, 73904, 92380, 98704, 118604, 123380, 148255, 184760, 237208, 246760, 296510, 369520, 474416, 493520, 593020, 919181, 1186040, 1838362, 2372080, 3676724, 4595905, 7353448, 9191810, 14706896, 18383620, 36767240, 73534480]

約数ペア:

[(1, 73534480), (2, 36767240), (4, 18383620), (5, 14706896), (8, 9191810), (10, 7353448), (16, 4595905), (20, 3676724), (31, 2372080), (40, 1838362), (62, 1186040), (80, 919181), (124, 593020), (149, 493520), (155, 474416), (199, 369520), (248, 296510), (298, 246760), (310, 237208), (398, 184760), (496, 148255), (596, 123380), (620, 118604), (745, 98704), (796, 92380), (995, 73904), (1192, 61690), (1240, 59302), (1490, 49352), (1592, 46190), (1990, 36952), (2384, 30845), (2480, 29651), (2980, 24676), (3184, 23095), (3980, 18476), (4619, 15920), (5960, 12338), (6169, 11920), (7960, 9238)]