72368200

素因数分解:

$2^3\times 5^2\times {\mathrm{487}}^1\times {\mathrm{743}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 168828480

約数和(自身を除く): 96460280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 487, 743, 974, 1486, 1948, 2435, 2972, 3715, 3896, 4870, 5944, 7430, 9740, 12175, 14860, 18575, 19480, 24350, 29720, 37150, 48700, 74300, 97400, 148600, 361841, 723682, 1447364, 1809205, 2894728, 3618410, 7236820, 9046025, 14473640, 18092050, 36184100, 72368200]

約数ペア:

[(1, 72368200), (2, 36184100), (4, 18092050), (5, 14473640), (8, 9046025), (10, 7236820), (20, 3618410), (25, 2894728), (40, 1809205), (50, 1447364), (100, 723682), (200, 361841), (487, 148600), (743, 97400), (974, 74300), (1486, 48700), (1948, 37150), (2435, 29720), (2972, 24350), (3715, 19480), (3896, 18575), (4870, 14860), (5944, 12175), (7430, 9740)]