66599540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27983}}^1$

素因数の和:28016

約数の個数: 48

約数和(自身を含む): 169247232

約数和(自身を除く): 102647692

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 27983, 55966, 111932, 139915, 195881, 279830, 391762, 475711, 559660, 783524, 951422, 979405, 1902844, 1958810, 2378555, 3329977, 3917620, 4757110, 6659954, 9514220, 13319908, 16649885, 33299770, 66599540]

約数ペア:

[(1, 66599540), (2, 33299770), (4, 16649885), (5, 13319908), (7, 9514220), (10, 6659954), (14, 4757110), (17, 3917620), (20, 3329977), (28, 2378555), (34, 1958810), (35, 1902844), (68, 979405), (70, 951422), (85, 783524), (119, 559660), (140, 475711), (170, 391762), (238, 279830), (340, 195881), (476, 139915), (595, 111932), (1190, 55966), (2380, 27983)]