85390848.000000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{14683}}^1$

素因数の和:14804

約数の個数: 64

約数和(自身を含む): 570913920

約数和(自身を除く): 382384200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 14683, 29366, 44049, 58732, 73415, 88098, 117464, 146830, 176196, 220245, 293660, 352392, 440490, 587320, 880980, 1571081, 1761960, 3142162, 4713243, 6284324, 7855405, 9426486, 12568648, 15710810, 18852972, 23566215, 31421620, 37705944, 47132430, 62843240, 94264860, 188529720]

約数ペア:

[(1, 188529720), (2, 94264860), (3, 62843240), (4, 47132430), (5, 37705944), (6, 31421620), (8, 23566215), (10, 18852972), (12, 15710810), (15, 12568648), (20, 9426486), (24, 7855405), (30, 6284324), (40, 4713243), (60, 3142162), (107, 1761960), (120, 1571081), (214, 880980), (321, 587320), (428, 440490), (535, 352392), (642, 293660), (856, 220245), (1070, 176196), (1284, 146830), (1605, 117464), (2140, 88098), (2568, 73415), (3210, 58732), (4280, 44049), (6420, 29366), (12840, 14683)]