69871060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 172942560

約数和(自身を除く): 103071500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 83, 98, 140, 166, 196, 245, 332, 415, 490, 581, 830, 859, 980, 1162, 1660, 1718, 2324, 2905, 3436, 4067, 4295, 5810, 6013, 8134, 8590, 11620, 12026, 16268, 17180, 20335, 24052, 30065, 40670, 42091, 60130, 71297, 81340, 84182, 120260, 142594, 168364, 210455, 285188, 356485, 420910, 499079, 712970, 841820, 998158, 1425940, 1996316, 2495395, 3493553, 4990790, 6987106, 9981580, 13974212, 17467765, 34935530, 69871060]

約数ペア:

[(1, 69871060), (2, 34935530), (4, 17467765), (5, 13974212), (7, 9981580), (10, 6987106), (14, 4990790), (20, 3493553), (28, 2495395), (35, 1996316), (49, 1425940), (70, 998158), (83, 841820), (98, 712970), (140, 499079), (166, 420910), (196, 356485), (245, 285188), (332, 210455), (415, 168364), (490, 142594), (581, 120260), (830, 84182), (859, 81340), (980, 71297), (1162, 60130), (1660, 42091), (1718, 40670), (2324, 30065), (2905, 24052), (3436, 20335), (4067, 17180), (4295, 16268), (5810, 12026), (6013, 11620), (8134, 8590)]