47273240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 125582400

約数和(自身を除く): 78309160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 89, 98, 140, 178, 196, 245, 271, 280, 356, 392, 445, 490, 542, 623, 712, 890, 980, 1084, 1246, 1355, 1780, 1897, 1960, 2168, 2492, 2710, 3115, 3560, 3794, 4361, 4984, 5420, 6230, 7588, 8722, 9485, 10840, 12460, 13279, 15176, 17444, 18970, 21805, 24119, 24920, 26558, 34888, 37940, 43610, 48238, 53116, 66395, 75880, 87220, 96476, 106232, 120595, 132790, 168833, 174440, 192952, 241190, 265580, 337666, 482380, 531160, 675332, 844165, 964760, 1181831, 1350664, 1688330, 2363662, 3376660, 4727324, 5909155, 6753320, 9454648, 11818310, 23636620, 47273240]

約数ペア:

[(1, 47273240), (2, 23636620), (4, 11818310), (5, 9454648), (7, 6753320), (8, 5909155), (10, 4727324), (14, 3376660), (20, 2363662), (28, 1688330), (35, 1350664), (40, 1181831), (49, 964760), (56, 844165), (70, 675332), (89, 531160), (98, 482380), (140, 337666), (178, 265580), (196, 241190), (245, 192952), (271, 174440), (280, 168833), (356, 132790), (392, 120595), (445, 106232), (490, 96476), (542, 87220), (623, 75880), (712, 66395), (890, 53116), (980, 48238), (1084, 43610), (1246, 37940), (1355, 34888), (1780, 26558), (1897, 24920), (1960, 24119), (2168, 21805), (2492, 18970), (2710, 17444), (3115, 15176), (3560, 13279), (3794, 12460), (4361, 10840), (4984, 9485), (5420, 8722), (6230, 7588)]