71201340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{56509}}^1$

素因数の和:56531

約数の個数: 72

約数和(自身を含む): 246835680

約数和(自身を除く): 175634340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 56509, 113018, 169527, 226036, 282545, 339054, 395563, 508581, 565090, 678108, 791126, 847635, 1017162, 1130180, 1186689, 1582252, 1695270, 1977815, 2034324, 2373378, 2542905, 3390540, 3560067, 3955630, 4746756, 5085810, 5933445, 7120134, 7911260, 10171620, 11866890, 14240268, 17800335, 23733780, 35600670, 71201340]

約数ペア:

[(1, 71201340), (2, 35600670), (3, 23733780), (4, 17800335), (5, 14240268), (6, 11866890), (7, 10171620), (9, 7911260), (10, 7120134), (12, 5933445), (14, 5085810), (15, 4746756), (18, 3955630), (20, 3560067), (21, 3390540), (28, 2542905), (30, 2373378), (35, 2034324), (36, 1977815), (42, 1695270), (45, 1582252), (60, 1186689), (63, 1130180), (70, 1017162), (84, 847635), (90, 791126), (105, 678108), (126, 565090), (140, 508581), (180, 395563), (210, 339054), (252, 282545), (315, 226036), (420, 169527), (630, 113018), (1260, 56509)]