79101220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2153}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 182383488

約数和(自身を除く): 103282268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 2153, 3340, 3674, 4306, 7348, 8612, 9185, 10765, 18370, 21530, 23683, 36740, 43060, 47366, 94732, 118415, 236830, 359551, 473660, 719102, 1438204, 1797755, 3595510, 3955061, 7191020, 7910122, 15820244, 19775305, 39550610, 79101220]

約数ペア:

[(1, 79101220), (2, 39550610), (4, 19775305), (5, 15820244), (10, 7910122), (11, 7191020), (20, 3955061), (22, 3595510), (44, 1797755), (55, 1438204), (110, 719102), (167, 473660), (220, 359551), (334, 236830), (668, 118415), (835, 94732), (1670, 47366), (1837, 43060), (2153, 36740), (3340, 23683), (3674, 21530), (4306, 18370), (7348, 10765), (8612, 9185)]