49880350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{5903}}^1$

素因数の和:5941

約数の個数: 36

約数和(自身を含む): 100480176

約数和(自身を除く): 50599826

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 5903, 8450, 11806, 29515, 59030, 76739, 147575, 153478, 295150, 383695, 767390, 997607, 1918475, 1995214, 3836950, 4988035, 9976070, 24940175, 49880350]

約数ペア:

[(1, 49880350), (2, 24940175), (5, 9976070), (10, 4988035), (13, 3836950), (25, 1995214), (26, 1918475), (50, 997607), (65, 767390), (130, 383695), (169, 295150), (325, 153478), (338, 147575), (650, 76739), (845, 59030), (1690, 29515), (4225, 11806), (5903, 8450)]