55131950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{35569}}^1$

素因数の和:35612

約数の個数: 24

約数和(自身を含む): 105856320

約数和(自身を除く): 50724370

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 35569, 71138, 177845, 355690, 889225, 1102639, 1778450, 2205278, 5513195, 11026390, 27565975, 55131950]

約数ペア:

[(1, 55131950), (2, 27565975), (5, 11026390), (10, 5513195), (25, 2205278), (31, 1778450), (50, 1102639), (62, 889225), (155, 355690), (310, 177845), (775, 71138), (1550, 35569)]