78768200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{56263}}^1$

素因数の和:56286

約数の個数: 48

約数和(自身を含む): 209302080

約数和(自身を除く): 130533880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 56263, 112526, 225052, 281315, 393841, 450104, 562630, 787682, 1125260, 1406575, 1575364, 1969205, 2250520, 2813150, 3150728, 3938410, 5626300, 7876820, 9846025, 11252600, 15753640, 19692050, 39384100, 78768200]

約数ペア:

[(1, 78768200), (2, 39384100), (4, 19692050), (5, 15753640), (7, 11252600), (8, 9846025), (10, 7876820), (14, 5626300), (20, 3938410), (25, 3150728), (28, 2813150), (35, 2250520), (40, 1969205), (50, 1575364), (56, 1406575), (70, 1125260), (100, 787682), (140, 562630), (175, 450104), (200, 393841), (280, 281315), (350, 225052), (700, 112526), (1400, 56263)]