80404350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41233}}^1$

素因数の和:41261

約数の個数: 48

約数和(自身を含む): 214746672

約数和(自身を除く): 134342322

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 41233, 82466, 123699, 206165, 247398, 412330, 536029, 618495, 1030825, 1072058, 1236990, 1608087, 2061650, 2680145, 3092475, 3216174, 5360290, 6184950, 8040435, 13400725, 16080870, 26801450, 40202175, 80404350]

約数ペア:

[(1, 80404350), (2, 40202175), (3, 26801450), (5, 16080870), (6, 13400725), (10, 8040435), (13, 6184950), (15, 5360290), (25, 3216174), (26, 3092475), (30, 2680145), (39, 2061650), (50, 1608087), (65, 1236990), (75, 1072058), (78, 1030825), (130, 618495), (150, 536029), (195, 412330), (325, 247398), (390, 206165), (650, 123699), (975, 82466), (1950, 41233)]