61791040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10163}}^1$

素因数の和:10199

約数の個数: 56

約数和(自身を含む): 154899360

約数和(自身を除く): 93108320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 10163, 20326, 40652, 50815, 81304, 101630, 162608, 193097, 203260, 325216, 386194, 406520, 650432, 772388, 813040, 965485, 1544776, 1626080, 1930970, 3089552, 3252160, 3861940, 6179104, 7723880, 12358208, 15447760, 30895520, 61791040]

約数ペア:

[(1, 61791040), (2, 30895520), (4, 15447760), (5, 12358208), (8, 7723880), (10, 6179104), (16, 3861940), (19, 3252160), (20, 3089552), (32, 1930970), (38, 1626080), (40, 1544776), (64, 965485), (76, 813040), (80, 772388), (95, 650432), (152, 406520), (160, 386194), (190, 325216), (304, 203260), (320, 193097), (380, 162608), (608, 101630), (760, 81304), (1216, 50815), (1520, 40652), (3040, 20326), (6080, 10163)]