9171250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 80

約数和(自身を含む): 20243520

約数和(自身を除く): 11072270

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 29, 46, 50, 55, 58, 110, 115, 125, 145, 230, 250, 253, 275, 290, 319, 506, 550, 575, 625, 638, 667, 725, 1150, 1250, 1265, 1334, 1375, 1450, 1595, 2530, 2750, 2875, 3190, 3335, 3625, 5750, 6325, 6670, 6875, 7250, 7337, 7975, 12650, 13750, 14375, 14674, 15950, 16675, 18125, 28750, 31625, 33350, 36250, 36685, 39875, 63250, 73370, 79750, 83375, 158125, 166750, 183425, 199375, 316250, 366850, 398750, 416875, 833750, 917125, 1834250, 4585625, 9171250]

約数ペア:

[(1, 9171250), (2, 4585625), (5, 1834250), (10, 917125), (11, 833750), (22, 416875), (23, 398750), (25, 366850), (29, 316250), (46, 199375), (50, 183425), (55, 166750), (58, 158125), (110, 83375), (115, 79750), (125, 73370), (145, 63250), (230, 39875), (250, 36685), (253, 36250), (275, 33350), (290, 31625), (319, 28750), (506, 18125), (550, 16675), (575, 15950), (625, 14674), (638, 14375), (667, 13750), (725, 12650), (1150, 7975), (1250, 7337), (1265, 7250), (1334, 6875), (1375, 6670), (1450, 6325), (1595, 5750), (2530, 3625), (2750, 3335), (2875, 3190)]