86080450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^3\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 169676640

約数和(自身を除く): 83596190

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 251, 361, 475, 502, 722, 950, 1255, 1805, 2510, 3610, 4769, 6275, 6859, 9025, 9538, 12550, 13718, 18050, 23845, 34295, 47690, 68590, 90611, 119225, 171475, 181222, 238450, 342950, 453055, 906110, 1721609, 2265275, 3443218, 4530550, 8608045, 17216090, 43040225, 86080450]

約数ペア:

[(1, 86080450), (2, 43040225), (5, 17216090), (10, 8608045), (19, 4530550), (25, 3443218), (38, 2265275), (50, 1721609), (95, 906110), (190, 453055), (251, 342950), (361, 238450), (475, 181222), (502, 171475), (722, 119225), (950, 90611), (1255, 68590), (1805, 47690), (2510, 34295), (3610, 23845), (4769, 18050), (6275, 13718), (6859, 12550), (9025, 9538)]