112440680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{607}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 277102080

約数和(自身を除く): 164661400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 421, 440, 607, 842, 1214, 1684, 2105, 2428, 3035, 3368, 4210, 4631, 4856, 6070, 6677, 8420, 9262, 12140, 13354, 16840, 18524, 23155, 24280, 26708, 33385, 37048, 46310, 53416, 66770, 92620, 133540, 185240, 255547, 267080, 511094, 1022188, 1277735, 2044376, 2555470, 2811017, 5110940, 5622034, 10221880, 11244068, 14055085, 22488136, 28110170, 56220340, 112440680]

約数ペア:

[(1, 112440680), (2, 56220340), (4, 28110170), (5, 22488136), (8, 14055085), (10, 11244068), (11, 10221880), (20, 5622034), (22, 5110940), (40, 2811017), (44, 2555470), (55, 2044376), (88, 1277735), (110, 1022188), (220, 511094), (421, 267080), (440, 255547), (607, 185240), (842, 133540), (1214, 92620), (1684, 66770), (2105, 53416), (2428, 46310), (3035, 37048), (3368, 33385), (4210, 26708), (4631, 24280), (4856, 23155), (6070, 18524), (6677, 16840), (8420, 13354), (9262, 12140)]