42868630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 90862560

約数和(自身を除く): 47993930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 445, 490, 623, 890, 983, 1246, 1966, 3115, 4361, 4915, 6230, 6881, 8722, 9830, 13762, 21805, 34405, 43610, 48167, 68810, 87487, 96334, 174974, 240835, 437435, 481670, 612409, 874870, 1224818, 3062045, 4286863, 6124090, 8573726, 21434315, 42868630]

約数ペア:

[(1, 42868630), (2, 21434315), (5, 8573726), (7, 6124090), (10, 4286863), (14, 3062045), (35, 1224818), (49, 874870), (70, 612409), (89, 481670), (98, 437435), (178, 240835), (245, 174974), (445, 96334), (490, 87487), (623, 68810), (890, 48167), (983, 43610), (1246, 34405), (1966, 21805), (3115, 13762), (4361, 9830), (4915, 8722), (6230, 6881)]