105906680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{769}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 261122400

約数和(自身を除く): 155215720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 313, 440, 626, 769, 1252, 1538, 1565, 2504, 3076, 3130, 3443, 3845, 6152, 6260, 6886, 7690, 8459, 12520, 13772, 15380, 16918, 17215, 27544, 30760, 33836, 34430, 42295, 67672, 68860, 84590, 137720, 169180, 240697, 338360, 481394, 962788, 1203485, 1925576, 2406970, 2647667, 4813940, 5295334, 9627880, 10590668, 13238335, 21181336, 26476670, 52953340, 105906680]

約数ペア:

[(1, 105906680), (2, 52953340), (4, 26476670), (5, 21181336), (8, 13238335), (10, 10590668), (11, 9627880), (20, 5295334), (22, 4813940), (40, 2647667), (44, 2406970), (55, 1925576), (88, 1203485), (110, 962788), (220, 481394), (313, 338360), (440, 240697), (626, 169180), (769, 137720), (1252, 84590), (1538, 68860), (1565, 67672), (2504, 42295), (3076, 34430), (3130, 33836), (3443, 30760), (3845, 27544), (6152, 17215), (6260, 16918), (6886, 15380), (7690, 13772), (8459, 12520)]