71774130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{82499}}^1$

素因数の和:82538

約数の個数: 32

約数和(自身を含む): 178200000

約数和(自身を除く): 106425870

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 82499, 164998, 247497, 412495, 494994, 824990, 1237485, 2392471, 2474970, 4784942, 7177413, 11962355, 14354826, 23924710, 35887065, 71774130]

約数ペア:

[(1, 71774130), (2, 35887065), (3, 23924710), (5, 14354826), (6, 11962355), (10, 7177413), (15, 4784942), (29, 2474970), (30, 2392471), (58, 1237485), (87, 824990), (145, 494994), (174, 412495), (290, 247497), (435, 164998), (870, 82499)]