126875140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1493}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 305206272

約数和(自身を除く): 178331132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 607, 1214, 1493, 2428, 2986, 3035, 4249, 5972, 6070, 7465, 8498, 10451, 12140, 14930, 16996, 20902, 21245, 29860, 41804, 42490, 52255, 84980, 104510, 209020, 906251, 1812502, 3625004, 4531255, 6343757, 9062510, 12687514, 18125020, 25375028, 31718785, 63437570, 126875140]

約数ペア:

[(1, 126875140), (2, 63437570), (4, 31718785), (5, 25375028), (7, 18125020), (10, 12687514), (14, 9062510), (20, 6343757), (28, 4531255), (35, 3625004), (70, 1812502), (140, 906251), (607, 209020), (1214, 104510), (1493, 84980), (2428, 52255), (2986, 42490), (3035, 41804), (4249, 29860), (5972, 21245), (6070, 20902), (7465, 16996), (8498, 14930), (10451, 12140)]