49100600

素因数分解:

$2^3\times 5^2\times {\mathrm{383}}^1\times {\mathrm{641}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 114635520

約数和(自身を除く): 65534920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 383, 641, 766, 1282, 1532, 1915, 2564, 3064, 3205, 3830, 5128, 6410, 7660, 9575, 12820, 15320, 16025, 19150, 25640, 32050, 38300, 64100, 76600, 128200, 245503, 491006, 982012, 1227515, 1964024, 2455030, 4910060, 6137575, 9820120, 12275150, 24550300, 49100600]

約数ペア:

[(1, 49100600), (2, 24550300), (4, 12275150), (5, 9820120), (8, 6137575), (10, 4910060), (20, 2455030), (25, 1964024), (40, 1227515), (50, 982012), (100, 491006), (200, 245503), (383, 128200), (641, 76600), (766, 64100), (1282, 38300), (1532, 32050), (1915, 25640), (2564, 19150), (3064, 16025), (3205, 15320), (3830, 12820), (5128, 9575), (6410, 7660)]