98225680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{175403}}^1$

素因数の和:175423

約数の個数: 40

約数和(自身を含む): 261001152

約数和(自身を除く): 162775472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 175403, 350806, 701612, 877015, 1227821, 1403224, 1754030, 2455642, 2806448, 3508060, 4911284, 6139105, 7016120, 9822568, 12278210, 14032240, 19645136, 24556420, 49112840, 98225680]

約数ペア:

[(1, 98225680), (2, 49112840), (4, 24556420), (5, 19645136), (7, 14032240), (8, 12278210), (10, 9822568), (14, 7016120), (16, 6139105), (20, 4911284), (28, 3508060), (35, 2806448), (40, 2455642), (56, 1754030), (70, 1403224), (80, 1227821), (112, 877015), (140, 701612), (280, 350806), (560, 175403)]