86213520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4129}}^1$

素因数の和:4177

約数の個数: 120

約数和(自身を含む): 299590200

約数和(自身を除く): 213376680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4129, 4176, 5220, 6960, 8258, 10440, 12387, 16516, 20645, 20880, 24774, 33032, 37161, 41290, 49548, 61935, 66064, 74322, 82580, 99096, 119741, 123870, 148644, 165160, 185805, 198192, 239482, 247740, 297288, 330320, 359223, 371610, 478964, 495480, 594576, 598705, 718446, 743220, 957928, 990960, 1077669, 1197410, 1436892, 1486440, 1796115, 1915856, 2155338, 2394820, 2873784, 2972880, 3592230, 4310676, 4789640, 5388345, 5747568, 7184460, 8621352, 9579280, 10776690, 14368920, 17242704, 21553380, 28737840, 43106760, 86213520]

約数ペア:

[(1, 86213520), (2, 43106760), (3, 28737840), (4, 21553380), (5, 17242704), (6, 14368920), (8, 10776690), (9, 9579280), (10, 8621352), (12, 7184460), (15, 5747568), (16, 5388345), (18, 4789640), (20, 4310676), (24, 3592230), (29, 2972880), (30, 2873784), (36, 2394820), (40, 2155338), (45, 1915856), (48, 1796115), (58, 1486440), (60, 1436892), (72, 1197410), (80, 1077669), (87, 990960), (90, 957928), (116, 743220), (120, 718446), (144, 598705), (145, 594576), (174, 495480), (180, 478964), (232, 371610), (240, 359223), (261, 330320), (290, 297288), (348, 247740), (360, 239482), (435, 198192), (464, 185805), (522, 165160), (580, 148644), (696, 123870), (720, 119741), (870, 99096), (1044, 82580), (1160, 74322), (1305, 66064), (1392, 61935), (1740, 49548), (2088, 41290), (2320, 37161), (2610, 33032), (3480, 24774), (4129, 20880), (4176, 20645), (5220, 16516), (6960, 12387), (8258, 10440)]