148442690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{2551}}^1$

素因数の和:2615

約数の個数: 48

約数和(自身を含む): 304831296

約数和(自身を除く): 156388606

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 529, 1058, 1265, 2530, 2551, 2645, 5102, 5290, 5819, 11638, 12755, 25510, 28061, 29095, 56122, 58190, 58673, 117346, 140305, 280610, 293365, 586730, 645403, 1290806, 1349479, 2698958, 3227015, 6454030, 6747395, 13494790, 14844269, 29688538, 74221345, 148442690]

約数ペア:

[(1, 148442690), (2, 74221345), (5, 29688538), (10, 14844269), (11, 13494790), (22, 6747395), (23, 6454030), (46, 3227015), (55, 2698958), (110, 1349479), (115, 1290806), (230, 645403), (253, 586730), (506, 293365), (529, 280610), (1058, 140305), (1265, 117346), (2530, 58673), (2551, 58190), (2645, 56122), (5102, 29095), (5290, 28061), (5819, 25510), (11638, 12755)]