85970280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65129}}^1$

素因数の和:65154

約数の個数: 64

約数和(自身を含む): 281361600

約数和(自身を除く): 195391320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 65129, 130258, 195387, 260516, 325645, 390774, 521032, 651290, 716419, 781548, 976935, 1302580, 1432838, 1563096, 1953870, 2149257, 2605160, 2865676, 3582095, 3907740, 4298514, 5731352, 7164190, 7815480, 8597028, 10746285, 14328380, 17194056, 21492570, 28656760, 42985140, 85970280]

約数ペア:

[(1, 85970280), (2, 42985140), (3, 28656760), (4, 21492570), (5, 17194056), (6, 14328380), (8, 10746285), (10, 8597028), (11, 7815480), (12, 7164190), (15, 5731352), (20, 4298514), (22, 3907740), (24, 3582095), (30, 2865676), (33, 2605160), (40, 2149257), (44, 1953870), (55, 1563096), (60, 1432838), (66, 1302580), (88, 976935), (110, 781548), (120, 716419), (132, 651290), (165, 521032), (220, 390774), (264, 325645), (330, 260516), (440, 195387), (660, 130258), (1320, 65129)]