91453740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{217747}}^1$

素因数の和:217766

約数の個数: 48

約数和(自身を含む): 292653312

約数和(自身を除く): 201199572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 217747, 435494, 653241, 870988, 1088735, 1306482, 1524229, 2177470, 2612964, 3048458, 3266205, 4354940, 4572687, 6096916, 6532410, 7621145, 9145374, 13064820, 15242290, 18290748, 22863435, 30484580, 45726870, 91453740]

約数ペア:

[(1, 91453740), (2, 45726870), (3, 30484580), (4, 22863435), (5, 18290748), (6, 15242290), (7, 13064820), (10, 9145374), (12, 7621145), (14, 6532410), (15, 6096916), (20, 4572687), (21, 4354940), (28, 3266205), (30, 3048458), (35, 2612964), (42, 2177470), (60, 1524229), (70, 1306482), (84, 1088735), (105, 870988), (140, 653241), (210, 435494), (420, 217747)]