89741260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7723}}^1$

素因数の和:7822

約数の個数: 48

約数和(自身を含む): 218002176

約数和(自身を除く): 128260916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 7723, 11620, 15446, 30892, 38615, 54061, 77230, 108122, 154460, 216244, 270305, 540610, 641009, 1081220, 1282018, 2564036, 3205045, 4487063, 6410090, 8974126, 12820180, 17948252, 22435315, 44870630, 89741260]

約数ペア:

[(1, 89741260), (2, 44870630), (4, 22435315), (5, 17948252), (7, 12820180), (10, 8974126), (14, 6410090), (20, 4487063), (28, 3205045), (35, 2564036), (70, 1282018), (83, 1081220), (140, 641009), (166, 540610), (332, 270305), (415, 216244), (581, 154460), (830, 108122), (1162, 77230), (1660, 54061), (2324, 38615), (2905, 30892), (5810, 15446), (7723, 11620)]