61677160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 144633600

約数和(自身を除く): 82956440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 53, 94, 106, 188, 212, 235, 265, 376, 424, 470, 530, 619, 940, 1060, 1238, 1880, 2120, 2476, 2491, 3095, 4952, 4982, 6190, 9964, 12380, 12455, 19928, 24760, 24910, 29093, 32807, 49820, 58186, 65614, 99640, 116372, 131228, 145465, 164035, 232744, 262456, 290930, 328070, 581860, 656140, 1163720, 1312280, 1541929, 3083858, 6167716, 7709645, 12335432, 15419290, 30838580, 61677160]

約数ペア:

[(1, 61677160), (2, 30838580), (4, 15419290), (5, 12335432), (8, 7709645), (10, 6167716), (20, 3083858), (40, 1541929), (47, 1312280), (53, 1163720), (94, 656140), (106, 581860), (188, 328070), (212, 290930), (235, 262456), (265, 232744), (376, 164035), (424, 145465), (470, 131228), (530, 116372), (619, 99640), (940, 65614), (1060, 58186), (1238, 49820), (1880, 32807), (2120, 29093), (2476, 24910), (2491, 24760), (3095, 19928), (4952, 12455), (4982, 12380), (6190, 9964)]