200788750

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^2\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 60

約数和(自身を含む): 391824576

約数和(自身を除く): 191035826

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 191, 250, 290, 382, 625, 725, 841, 955, 1250, 1450, 1682, 1910, 3625, 4205, 4775, 5539, 7250, 8410, 9550, 11078, 18125, 21025, 23875, 27695, 36250, 42050, 47750, 55390, 105125, 119375, 138475, 160631, 210250, 238750, 276950, 321262, 525625, 692375, 803155, 1051250, 1384750, 1606310, 3461875, 4015775, 6923750, 8031550, 20078875, 40157750, 100394375, 200788750]

約数ペア:

[(1, 200788750), (2, 100394375), (5, 40157750), (10, 20078875), (25, 8031550), (29, 6923750), (50, 4015775), (58, 3461875), (125, 1606310), (145, 1384750), (191, 1051250), (250, 803155), (290, 692375), (382, 525625), (625, 321262), (725, 276950), (841, 238750), (955, 210250), (1250, 160631), (1450, 138475), (1682, 119375), (1910, 105125), (3625, 55390), (4205, 47750), (4775, 42050), (5539, 36250), (7250, 27695), (8410, 23875), (9550, 21025), (11078, 18125)]