85531790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7457}}^1$

素因数の和:7532

約数の個数: 32

約数和(自身を含む): 163240704

約数和(自身を除く): 77708914

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 5735, 7457, 11470, 14914, 37285, 74570, 231167, 275909, 462334, 551818, 1155835, 1379545, 2311670, 2759090, 8553179, 17106358, 42765895, 85531790]

約数ペア:

[(1, 85531790), (2, 42765895), (5, 17106358), (10, 8553179), (31, 2759090), (37, 2311670), (62, 1379545), (74, 1155835), (155, 551818), (185, 462334), (310, 275909), (370, 231167), (1147, 74570), (2294, 37285), (5735, 14914), (7457, 11470)]