151918750

素因数分解:

$2^1\times 5^5\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 288731520

約数和(自身を除く): 136812770

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 223, 250, 446, 545, 625, 1090, 1115, 1250, 2230, 2725, 3125, 5450, 5575, 6250, 11150, 13625, 24307, 27250, 27875, 48614, 55750, 68125, 121535, 136250, 139375, 243070, 278750, 340625, 607675, 681250, 696875, 1215350, 1393750, 3038375, 6076750, 15191875, 30383750, 75959375, 151918750]

約数ペア:

[(1, 151918750), (2, 75959375), (5, 30383750), (10, 15191875), (25, 6076750), (50, 3038375), (109, 1393750), (125, 1215350), (218, 696875), (223, 681250), (250, 607675), (446, 340625), (545, 278750), (625, 243070), (1090, 139375), (1115, 136250), (1250, 121535), (2230, 68125), (2725, 55750), (3125, 48614), (5450, 27875), (5575, 27250), (6250, 24307), (11150, 13625)]