85213080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{78901}}^1$

素因数の和:78921

約数の個数: 64

約数和(自身を含む): 284047200

約数和(自身を除く): 198834120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 78901, 157802, 236703, 315604, 394505, 473406, 631208, 710109, 789010, 946812, 1183515, 1420218, 1578020, 1893624, 2130327, 2367030, 2840436, 3156040, 3550545, 4260654, 4734060, 5680872, 7101090, 8521308, 9468120, 10651635, 14202180, 17042616, 21303270, 28404360, 42606540, 85213080]

約数ペア:

[(1, 85213080), (2, 42606540), (3, 28404360), (4, 21303270), (5, 17042616), (6, 14202180), (8, 10651635), (9, 9468120), (10, 8521308), (12, 7101090), (15, 5680872), (18, 4734060), (20, 4260654), (24, 3550545), (27, 3156040), (30, 2840436), (36, 2367030), (40, 2130327), (45, 1893624), (54, 1578020), (60, 1420218), (72, 1183515), (90, 946812), (108, 789010), (120, 710109), (135, 631208), (180, 473406), (216, 394505), (270, 315604), (360, 236703), (540, 157802), (1080, 78901)]