85305940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 184472064

約数和(自身を除く): 99166124

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 151, 188, 235, 302, 470, 601, 604, 755, 940, 1202, 1510, 2404, 3005, 3020, 6010, 7097, 12020, 14194, 28247, 28388, 35485, 56494, 70970, 90751, 112988, 141235, 141940, 181502, 282470, 363004, 453755, 564940, 907510, 1815020, 4265297, 8530594, 17061188, 21326485, 42652970, 85305940]

約数ペア:

[(1, 85305940), (2, 42652970), (4, 21326485), (5, 17061188), (10, 8530594), (20, 4265297), (47, 1815020), (94, 907510), (151, 564940), (188, 453755), (235, 363004), (302, 282470), (470, 181502), (601, 141940), (604, 141235), (755, 112988), (940, 90751), (1202, 70970), (1510, 56494), (2404, 35485), (3005, 28388), (3020, 28247), (6010, 14194), (7097, 12020)]