86557250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{26633}}^1$

素因数の和:26663

約数の個数: 32

約数和(自身を含む): 174505968

約数和(自身を除く): 87948718

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 26633, 53266, 133165, 266330, 346229, 665825, 692458, 1331650, 1731145, 3329125, 3462290, 6658250, 8655725, 17311450, 43278625, 86557250]

約数ペア:

[(1, 86557250), (2, 43278625), (5, 17311450), (10, 8655725), (13, 6658250), (25, 3462290), (26, 3329125), (50, 1731145), (65, 1331650), (125, 692458), (130, 665825), (250, 346229), (325, 266330), (650, 133165), (1625, 53266), (3250, 26633)]