57160980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13807}}^1$

素因数の和:13845

約数の個数: 72

約数和(自身を含む): 180940032

約数和(自身を除く): 123779052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 13807, 27614, 41421, 55228, 69035, 82842, 124263, 138070, 165684, 207105, 248526, 276140, 317561, 414210, 497052, 621315, 635122, 828420, 952683, 1242630, 1270244, 1587805, 1905366, 2485260, 2858049, 3175610, 3810732, 4763415, 5716098, 6351220, 9526830, 11432196, 14290245, 19053660, 28580490, 57160980]

約数ペア:

[(1, 57160980), (2, 28580490), (3, 19053660), (4, 14290245), (5, 11432196), (6, 9526830), (9, 6351220), (10, 5716098), (12, 4763415), (15, 3810732), (18, 3175610), (20, 2858049), (23, 2485260), (30, 1905366), (36, 1587805), (45, 1270244), (46, 1242630), (60, 952683), (69, 828420), (90, 635122), (92, 621315), (115, 497052), (138, 414210), (180, 317561), (207, 276140), (230, 248526), (276, 207105), (345, 165684), (414, 138070), (460, 124263), (690, 82842), (828, 69035), (1035, 55228), (1380, 41421), (2070, 27614), (4140, 13807)]