56639380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 145152000

約数和(自身を除く): 88512620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 107, 133, 140, 190, 199, 214, 266, 380, 398, 428, 532, 535, 665, 749, 796, 995, 1070, 1330, 1393, 1498, 1990, 2033, 2140, 2660, 2786, 2996, 3745, 3781, 3980, 4066, 5572, 6965, 7490, 7562, 8132, 10165, 13930, 14231, 14980, 15124, 18905, 20330, 21293, 26467, 27860, 28462, 37810, 40660, 42586, 52934, 56924, 71155, 75620, 85172, 105868, 106465, 132335, 142310, 149051, 212930, 264670, 284620, 298102, 404567, 425860, 529340, 596204, 745255, 809134, 1490510, 1618268, 2022835, 2831969, 2981020, 4045670, 5663938, 8091340, 11327876, 14159845, 28319690, 56639380]

約数ペア:

[(1, 56639380), (2, 28319690), (4, 14159845), (5, 11327876), (7, 8091340), (10, 5663938), (14, 4045670), (19, 2981020), (20, 2831969), (28, 2022835), (35, 1618268), (38, 1490510), (70, 809134), (76, 745255), (95, 596204), (107, 529340), (133, 425860), (140, 404567), (190, 298102), (199, 284620), (214, 264670), (266, 212930), (380, 149051), (398, 142310), (428, 132335), (532, 106465), (535, 105868), (665, 85172), (749, 75620), (796, 71155), (995, 56924), (1070, 52934), (1330, 42586), (1393, 40660), (1498, 37810), (1990, 28462), (2033, 27860), (2140, 26467), (2660, 21293), (2786, 20330), (2996, 18905), (3745, 15124), (3781, 14980), (3980, 14231), (4066, 13930), (5572, 10165), (6965, 8132), (7490, 7562)]