102631540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 253693440

約数和(自身を除く): 151061900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 43, 44, 55, 76, 86, 95, 110, 172, 190, 209, 215, 220, 380, 418, 430, 473, 571, 817, 836, 860, 946, 1045, 1142, 1634, 1892, 2090, 2284, 2365, 2855, 3268, 4085, 4180, 4730, 5710, 6281, 8170, 8987, 9460, 10849, 11420, 12562, 16340, 17974, 21698, 24553, 25124, 31405, 35948, 43396, 44935, 49106, 54245, 62810, 89870, 98212, 108490, 119339, 122765, 125620, 179740, 216980, 238678, 245530, 270083, 466507, 477356, 491060, 540166, 596695, 933014, 1080332, 1193390, 1350415, 1866028, 2332535, 2386780, 2700830, 4665070, 5131577, 5401660, 9330140, 10263154, 20526308, 25657885, 51315770, 102631540]

約数ペア:

[(1, 102631540), (2, 51315770), (4, 25657885), (5, 20526308), (10, 10263154), (11, 9330140), (19, 5401660), (20, 5131577), (22, 4665070), (38, 2700830), (43, 2386780), (44, 2332535), (55, 1866028), (76, 1350415), (86, 1193390), (95, 1080332), (110, 933014), (172, 596695), (190, 540166), (209, 491060), (215, 477356), (220, 466507), (380, 270083), (418, 245530), (430, 238678), (473, 216980), (571, 179740), (817, 125620), (836, 122765), (860, 119339), (946, 108490), (1045, 98212), (1142, 89870), (1634, 62810), (1892, 54245), (2090, 49106), (2284, 44935), (2365, 43396), (2855, 35948), (3268, 31405), (4085, 25124), (4180, 24553), (4730, 21698), (5710, 17974), (6281, 16340), (8170, 12562), (8987, 11420), (9460, 10849)]