77336960

素因数分解:

$2^7\times 5^1\times {\mathrm{149}}^1\times {\mathrm{811}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 186354000

約数和(自身を除く): 109017040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 298, 320, 596, 640, 745, 811, 1192, 1490, 1622, 2384, 2980, 3244, 4055, 4768, 5960, 6488, 8110, 9536, 11920, 12976, 16220, 19072, 23840, 25952, 32440, 47680, 51904, 64880, 95360, 103808, 120839, 129760, 241678, 259520, 483356, 519040, 604195, 966712, 1208390, 1933424, 2416780, 3866848, 4833560, 7733696, 9667120, 15467392, 19334240, 38668480, 77336960]

約数ペア:

[(1, 77336960), (2, 38668480), (4, 19334240), (5, 15467392), (8, 9667120), (10, 7733696), (16, 4833560), (20, 3866848), (32, 2416780), (40, 1933424), (64, 1208390), (80, 966712), (128, 604195), (149, 519040), (160, 483356), (298, 259520), (320, 241678), (596, 129760), (640, 120839), (745, 103808), (811, 95360), (1192, 64880), (1490, 51904), (1622, 47680), (2384, 32440), (2980, 25952), (3244, 23840), (4055, 19072), (4768, 16220), (5960, 12976), (6488, 11920), (8110, 9536)]