105556240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1373}}^1$

素因数の和:1448

約数の個数: 60

約数和(自身を含む): 253775052

約数和(自身を除く): 148218812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1373, 1922, 2480, 2746, 3844, 4805, 5492, 6865, 7688, 9610, 10984, 13730, 15376, 19220, 21968, 27460, 38440, 42563, 54920, 76880, 85126, 109840, 170252, 212815, 340504, 425630, 681008, 851260, 1319453, 1702520, 2638906, 3405040, 5277812, 6597265, 10555624, 13194530, 21111248, 26389060, 52778120, 105556240]

約数ペア:

[(1, 105556240), (2, 52778120), (4, 26389060), (5, 21111248), (8, 13194530), (10, 10555624), (16, 6597265), (20, 5277812), (31, 3405040), (40, 2638906), (62, 1702520), (80, 1319453), (124, 851260), (155, 681008), (248, 425630), (310, 340504), (496, 212815), (620, 170252), (961, 109840), (1240, 85126), (1373, 76880), (1922, 54920), (2480, 42563), (2746, 38440), (3844, 27460), (4805, 21968), (5492, 19220), (6865, 15376), (7688, 13730), (9610, 10984)]