107490640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 261411840

約数和(自身を除く): 153921200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 89, 124, 155, 178, 248, 310, 356, 445, 487, 496, 620, 712, 890, 974, 1240, 1424, 1780, 1948, 2435, 2480, 2759, 3560, 3896, 4870, 5518, 7120, 7792, 9740, 11036, 13795, 15097, 19480, 22072, 27590, 30194, 38960, 43343, 44144, 55180, 60388, 75485, 86686, 110360, 120776, 150970, 173372, 216715, 220720, 241552, 301940, 346744, 433430, 603880, 693488, 866860, 1207760, 1343633, 1733720, 2687266, 3467440, 5374532, 6718165, 10749064, 13436330, 21498128, 26872660, 53745320, 107490640]

約数ペア:

[(1, 107490640), (2, 53745320), (4, 26872660), (5, 21498128), (8, 13436330), (10, 10749064), (16, 6718165), (20, 5374532), (31, 3467440), (40, 2687266), (62, 1733720), (80, 1343633), (89, 1207760), (124, 866860), (155, 693488), (178, 603880), (248, 433430), (310, 346744), (356, 301940), (445, 241552), (487, 220720), (496, 216715), (620, 173372), (712, 150970), (890, 120776), (974, 110360), (1240, 86686), (1424, 75485), (1780, 60388), (1948, 55180), (2435, 44144), (2480, 43343), (2759, 38960), (3560, 30194), (3896, 27590), (4870, 22072), (5518, 19480), (7120, 15097), (7792, 13795), (9740, 11036)]