85236660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24923}}^1$

素因数の和:24957

約数の個数: 72

約数和(自身を含む): 272170080

約数和(自身を除く): 186933420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 24923, 49846, 74769, 99692, 124615, 149538, 224307, 249230, 299076, 373845, 448614, 473537, 498460, 747690, 897228, 947074, 1121535, 1420611, 1495380, 1894148, 2243070, 2367685, 2841222, 4261833, 4486140, 4735370, 5682444, 7103055, 8523666, 9470740, 14206110, 17047332, 21309165, 28412220, 42618330, 85236660]

約数ペア:

[(1, 85236660), (2, 42618330), (3, 28412220), (4, 21309165), (5, 17047332), (6, 14206110), (9, 9470740), (10, 8523666), (12, 7103055), (15, 5682444), (18, 4735370), (19, 4486140), (20, 4261833), (30, 2841222), (36, 2367685), (38, 2243070), (45, 1894148), (57, 1495380), (60, 1420611), (76, 1121535), (90, 947074), (95, 897228), (114, 747690), (171, 498460), (180, 473537), (190, 448614), (228, 373845), (285, 299076), (342, 249230), (380, 224307), (570, 149538), (684, 124615), (855, 99692), (1140, 74769), (1710, 49846), (3420, 24923)]