105624440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{827}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 248002560

約数和(自身を除く): 142378120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 103, 124, 155, 206, 248, 310, 412, 515, 620, 824, 827, 1030, 1240, 1654, 2060, 3193, 3308, 4120, 4135, 6386, 6616, 8270, 12772, 15965, 16540, 25544, 25637, 31930, 33080, 51274, 63860, 85181, 102548, 127720, 128185, 170362, 205096, 256370, 340724, 425905, 512740, 681448, 851810, 1025480, 1703620, 2640611, 3407240, 5281222, 10562444, 13203055, 21124888, 26406110, 52812220, 105624440]

約数ペア:

[(1, 105624440), (2, 52812220), (4, 26406110), (5, 21124888), (8, 13203055), (10, 10562444), (20, 5281222), (31, 3407240), (40, 2640611), (62, 1703620), (103, 1025480), (124, 851810), (155, 681448), (206, 512740), (248, 425905), (310, 340724), (412, 256370), (515, 205096), (620, 170362), (824, 128185), (827, 127720), (1030, 102548), (1240, 85181), (1654, 63860), (2060, 51274), (3193, 33080), (3308, 31930), (4120, 25637), (4135, 25544), (6386, 16540), (6616, 15965), (8270, 12772)]