71880200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{51343}}^1$

素因数の和:51366

約数の個数: 48

約数和(自身を含む): 190999680

約数和(自身を除く): 119119480

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, 51343, 102686, 205372, 256715, 359401, 410744, 513430, 718802, 1026860, 1283575, 1437604, 1797005, 2053720, 2567150, 2875208, 3594010, 5134300, 7188020, 8985025, 10268600, 14376040, 17970050, 35940100, 71880200]

約数ペア:

[(1, 71880200), (2, 35940100), (4, 17970050), (5, 14376040), (7, 10268600), (8, 8985025), (10, 7188020), (14, 5134300), (20, 3594010), (25, 2875208), (28, 2567150), (35, 2053720), (40, 1797005), (50, 1437604), (56, 1283575), (70, 1026860), (100, 718802), (140, 513430), (175, 410744), (200, 359401), (280, 256715), (350, 205372), (700, 102686), (1400, 51343)]