113311250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:421

約数の個数: 80

約数和(自身を含む): 241422720

約数和(自身を除く): 128111470

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 247, 250, 325, 367, 475, 494, 625, 650, 734, 950, 1235, 1250, 1625, 1835, 2375, 2470, 3250, 3670, 4750, 4771, 6175, 6973, 8125, 9175, 9542, 11875, 12350, 13946, 16250, 18350, 23750, 23855, 30875, 34865, 45875, 47710, 61750, 69730, 90649, 91750, 119275, 154375, 174325, 181298, 229375, 238550, 308750, 348650, 453245, 458750, 596375, 871625, 906490, 1192750, 1743250, 2266225, 2981875, 4358125, 4532450, 5963750, 8716250, 11331125, 22662250, 56655625, 113311250]

約数ペア:

[(1, 113311250), (2, 56655625), (5, 22662250), (10, 11331125), (13, 8716250), (19, 5963750), (25, 4532450), (26, 4358125), (38, 2981875), (50, 2266225), (65, 1743250), (95, 1192750), (125, 906490), (130, 871625), (190, 596375), (247, 458750), (250, 453245), (325, 348650), (367, 308750), (475, 238550), (494, 229375), (625, 181298), (650, 174325), (734, 154375), (950, 119275), (1235, 91750), (1250, 90649), (1625, 69730), (1835, 61750), (2375, 47710), (2470, 45875), (3250, 34865), (3670, 30875), (4750, 23855), (4771, 23750), (6175, 18350), (6973, 16250), (8125, 13946), (9175, 12350), (9542, 11875)]