68671400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 184154880

約数和(自身を除く): 115483480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 181, 200, 271, 280, 350, 362, 542, 700, 724, 905, 1084, 1267, 1355, 1400, 1448, 1810, 1897, 2168, 2534, 2710, 3620, 3794, 4525, 5068, 5420, 6335, 6775, 7240, 7588, 9050, 9485, 10136, 10840, 12670, 13550, 15176, 18100, 18970, 25340, 27100, 31675, 36200, 37940, 47425, 49051, 50680, 54200, 63350, 75880, 94850, 98102, 126700, 189700, 196204, 245255, 253400, 343357, 379400, 392408, 490510, 686714, 981020, 1226275, 1373428, 1716785, 1962040, 2452550, 2746856, 3433570, 4905100, 6867140, 8583925, 9810200, 13734280, 17167850, 34335700, 68671400]

約数ペア:

[(1, 68671400), (2, 34335700), (4, 17167850), (5, 13734280), (7, 9810200), (8, 8583925), (10, 6867140), (14, 4905100), (20, 3433570), (25, 2746856), (28, 2452550), (35, 1962040), (40, 1716785), (50, 1373428), (56, 1226275), (70, 981020), (100, 686714), (140, 490510), (175, 392408), (181, 379400), (200, 343357), (271, 253400), (280, 245255), (350, 196204), (362, 189700), (542, 126700), (700, 98102), (724, 94850), (905, 75880), (1084, 63350), (1267, 54200), (1355, 50680), (1400, 49051), (1448, 47425), (1810, 37940), (1897, 36200), (2168, 31675), (2534, 27100), (2710, 25340), (3620, 18970), (3794, 18100), (4525, 15176), (5068, 13550), (5420, 12670), (6335, 10840), (6775, 10136), (7240, 9485), (7588, 9050)]