86459900

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{5507}}^1$

素因数の和:5678

約数の個数: 36

約数和(自身を含む): 188847288

約数和(自身を除く): 102387388

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 314, 628, 785, 1570, 3140, 3925, 5507, 7850, 11014, 15700, 22028, 27535, 55070, 110140, 137675, 275350, 550700, 864599, 1729198, 3458396, 4322995, 8645990, 17291980, 21614975, 43229950, 86459900]

約数ペア:

[(1, 86459900), (2, 43229950), (4, 21614975), (5, 17291980), (10, 8645990), (20, 4322995), (25, 3458396), (50, 1729198), (100, 864599), (157, 550700), (314, 275350), (628, 137675), (785, 110140), (1570, 55070), (3140, 27535), (3925, 22028), (5507, 15700), (7850, 11014)]