939395660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{11549}}^1$

素因数の和:11655

約数の個数: 72

約数和(自身を含む): 2322658800

約数和(自身を除く): 1383263140

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, 980, 1162, 1660, 2324, 2905, 4067, 5810, 8134, 11549, 11620, 16268, 20335, 23098, 40670, 46196, 57745, 80843, 81340, 115490, 161686, 230980, 323372, 404215, 565901, 808430, 958567, 1131802, 1616860, 1917134, 2263604, 2829505, 3834268, 4792835, 5659010, 6709969, 9585670, 11318020, 13419938, 19171340, 26839876, 33549845, 46969783, 67099690, 93939566, 134199380, 187879132, 234848915, 469697830, 939395660]

約数ペア:

[(1, 939395660), (2, 469697830), (4, 234848915), (5, 187879132), (7, 134199380), (10, 93939566), (14, 67099690), (20, 46969783), (28, 33549845), (35, 26839876), (49, 19171340), (70, 13419938), (83, 11318020), (98, 9585670), (140, 6709969), (166, 5659010), (196, 4792835), (245, 3834268), (332, 2829505), (415, 2263604), (490, 1917134), (581, 1616860), (830, 1131802), (980, 958567), (1162, 808430), (1660, 565901), (2324, 404215), (2905, 323372), (4067, 230980), (5810, 161686), (8134, 115490), (11549, 81340), (11620, 80843), (16268, 57745), (20335, 46196), (23098, 40670)]