100994500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{10631}}^1$

素因数の和:10669

約数の個数: 48

約数和(自身を含む): 232202880

約数和(自身を除く): 131208380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 9500, 10631, 21262, 42524, 53155, 106310, 201989, 212620, 265775, 403978, 531550, 807956, 1009945, 1063100, 1328875, 2019890, 2657750, 4039780, 5049725, 5315500, 10099450, 20198900, 25248625, 50497250, 100994500]

約数ペア:

[(1, 100994500), (2, 50497250), (4, 25248625), (5, 20198900), (10, 10099450), (19, 5315500), (20, 5049725), (25, 4039780), (38, 2657750), (50, 2019890), (76, 1328875), (95, 1063100), (100, 1009945), (125, 807956), (190, 531550), (250, 403978), (380, 265775), (475, 212620), (500, 201989), (950, 106310), (1900, 53155), (2375, 42524), (4750, 21262), (9500, 10631)]