101437520

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21491}}^1$

素因数の和:21563

約数の個数: 40

約数和(自身を含む): 239850720

約数和(自身を除く): 138413200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 21491, 42982, 85964, 107455, 171928, 214910, 343856, 429820, 859640, 1267969, 1719280, 2535938, 5071876, 6339845, 10143752, 12679690, 20287504, 25359380, 50718760, 101437520]

約数ペア:

[(1, 101437520), (2, 50718760), (4, 25359380), (5, 20287504), (8, 12679690), (10, 10143752), (16, 6339845), (20, 5071876), (40, 2535938), (59, 1719280), (80, 1267969), (118, 859640), (236, 429820), (295, 343856), (472, 214910), (590, 171928), (944, 107455), (1180, 85964), (2360, 42982), (4720, 21491)]