26999500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4909}}^1$

素因数の和:4939

約数の個数: 48

約数和(自身を含む): 64340640

約数和(自身を除く): 37341140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 4909, 5500, 9818, 19636, 24545, 49090, 53999, 98180, 107998, 122725, 215996, 245450, 269995, 490900, 539990, 613625, 1079980, 1227250, 1349975, 2454500, 2699950, 5399900, 6749875, 13499750, 26999500]

約数ペア:

[(1, 26999500), (2, 13499750), (4, 6749875), (5, 5399900), (10, 2699950), (11, 2454500), (20, 1349975), (22, 1227250), (25, 1079980), (44, 613625), (50, 539990), (55, 490900), (100, 269995), (110, 245450), (125, 215996), (220, 122725), (250, 107998), (275, 98180), (500, 53999), (550, 49090), (1100, 24545), (1375, 19636), (2750, 9818), (4909, 5500)]