23269450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 45175680

約数和(自身を除く): 21906230

約数列:

[1, 2, 5, 10, 25, 43, 50, 79, 86, 137, 158, 215, 274, 395, 430, 685, 790, 1075, 1370, 1975, 2150, 3397, 3425, 3950, 5891, 6794, 6850, 10823, 11782, 16985, 21646, 29455, 33970, 54115, 58910, 84925, 108230, 147275, 169850, 270575, 294550, 465389, 541150, 930778, 2326945, 4653890, 11634725, 23269450]

約数ペア:

[(1, 23269450), (2, 11634725), (5, 4653890), (10, 2326945), (25, 930778), (43, 541150), (50, 465389), (79, 294550), (86, 270575), (137, 169850), (158, 147275), (215, 108230), (274, 84925), (395, 58910), (430, 54115), (685, 33970), (790, 29455), (1075, 21646), (1370, 16985), (1975, 11782), (2150, 10823), (3397, 6850), (3425, 6794), (3950, 5891)]