65624450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 126393696

約数和(自身を除く): 60769246

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 131, 215, 233, 262, 430, 466, 655, 1075, 1165, 1310, 2150, 2330, 3275, 5633, 5825, 6550, 10019, 11266, 11650, 20038, 28165, 30523, 50095, 56330, 61046, 100190, 140825, 152615, 250475, 281650, 305230, 500950, 763075, 1312489, 1526150, 2624978, 6562445, 13124890, 32812225, 65624450]

約数ペア:

[(1, 65624450), (2, 32812225), (5, 13124890), (10, 6562445), (25, 2624978), (43, 1526150), (50, 1312489), (86, 763075), (131, 500950), (215, 305230), (233, 281650), (262, 250475), (430, 152615), (466, 140825), (655, 100190), (1075, 61046), (1165, 56330), (1310, 50095), (2150, 30523), (2330, 28165), (3275, 20038), (5633, 11650), (5825, 11266), (6550, 10019)]