72741800

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2441}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 170329500

約数和(自身を除く): 97587700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 596, 745, 1192, 1490, 2441, 2980, 3725, 4882, 5960, 7450, 9764, 12205, 14900, 19528, 24410, 29800, 48820, 61025, 97640, 122050, 244100, 363709, 488200, 727418, 1454836, 1818545, 2909672, 3637090, 7274180, 9092725, 14548360, 18185450, 36370900, 72741800]

約数ペア:

[(1, 72741800), (2, 36370900), (4, 18185450), (5, 14548360), (8, 9092725), (10, 7274180), (20, 3637090), (25, 2909672), (40, 1818545), (50, 1454836), (100, 727418), (149, 488200), (200, 363709), (298, 244100), (596, 122050), (745, 97640), (1192, 61025), (1490, 48820), (2441, 29800), (2980, 24410), (3725, 19528), (4882, 14900), (5960, 12205), (7450, 9764)]