55756440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2539}}^1$

素因数の和:2617

約数の個数: 96

約数和(自身を含む): 184251600

約数和(自身を除く): 128495160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2539, 2745, 3660, 4392, 5078, 5490, 7320, 7617, 10156, 10980, 12695, 15234, 20312, 21960, 22851, 25390, 30468, 38085, 45702, 50780, 60936, 76170, 91404, 101560, 114255, 152340, 154879, 182808, 228510, 304680, 309758, 457020, 464637, 619516, 774395, 914040, 929274, 1239032, 1393911, 1548790, 1858548, 2323185, 2787822, 3097580, 3717096, 4646370, 5575644, 6195160, 6969555, 9292740, 11151288, 13939110, 18585480, 27878220, 55756440]

約数ペア:

[(1, 55756440), (2, 27878220), (3, 18585480), (4, 13939110), (5, 11151288), (6, 9292740), (8, 6969555), (9, 6195160), (10, 5575644), (12, 4646370), (15, 3717096), (18, 3097580), (20, 2787822), (24, 2323185), (30, 1858548), (36, 1548790), (40, 1393911), (45, 1239032), (60, 929274), (61, 914040), (72, 774395), (90, 619516), (120, 464637), (122, 457020), (180, 309758), (183, 304680), (244, 228510), (305, 182808), (360, 154879), (366, 152340), (488, 114255), (549, 101560), (610, 91404), (732, 76170), (915, 60936), (1098, 50780), (1220, 45702), (1464, 38085), (1830, 30468), (2196, 25390), (2440, 22851), (2539, 21960), (2745, 20312), (3660, 15234), (4392, 12695), (5078, 10980), (5490, 10156), (7320, 7617)]