190543750

素因数分解:

$2^1\times 5^5\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 366070320

約数和(自身を除く): 175526570

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 430, 625, 709, 1075, 1250, 1418, 2150, 3125, 3545, 5375, 6250, 7090, 10750, 17725, 26875, 30487, 35450, 53750, 60974, 88625, 134375, 152435, 177250, 268750, 304870, 443125, 762175, 886250, 1524350, 2215625, 3810875, 4431250, 7621750, 19054375, 38108750, 95271875, 190543750]

約数ペア:

[(1, 190543750), (2, 95271875), (5, 38108750), (10, 19054375), (25, 7621750), (43, 4431250), (50, 3810875), (86, 2215625), (125, 1524350), (215, 886250), (250, 762175), (430, 443125), (625, 304870), (709, 268750), (1075, 177250), (1250, 152435), (1418, 134375), (2150, 88625), (3125, 60974), (3545, 53750), (5375, 35450), (6250, 30487), (7090, 26875), (10750, 17725)]