83189520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2687}}^1$

素因数の和:2749

約数の個数: 120

約数和(自身を含む): 285981696

約数和(自身を除く): 202792176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 2687, 3096, 3440, 3870, 5160, 5374, 6192, 7740, 8061, 10320, 10748, 13435, 15480, 16122, 21496, 24183, 26870, 30960, 32244, 40305, 42992, 48366, 53740, 64488, 80610, 96732, 107480, 115541, 120915, 128976, 161220, 193464, 214960, 231082, 241830, 322440, 346623, 386928, 462164, 483660, 577705, 644880, 693246, 924328, 967320, 1039869, 1155410, 1386492, 1733115, 1848656, 1934640, 2079738, 2310820, 2772984, 3466230, 4159476, 4621640, 5199345, 5545968, 6932460, 8318952, 9243280, 10398690, 13864920, 16637904, 20797380, 27729840, 41594760, 83189520]

約数ペア:

[(1, 83189520), (2, 41594760), (3, 27729840), (4, 20797380), (5, 16637904), (6, 13864920), (8, 10398690), (9, 9243280), (10, 8318952), (12, 6932460), (15, 5545968), (16, 5199345), (18, 4621640), (20, 4159476), (24, 3466230), (30, 2772984), (36, 2310820), (40, 2079738), (43, 1934640), (45, 1848656), (48, 1733115), (60, 1386492), (72, 1155410), (80, 1039869), (86, 967320), (90, 924328), (120, 693246), (129, 644880), (144, 577705), (172, 483660), (180, 462164), (215, 386928), (240, 346623), (258, 322440), (344, 241830), (360, 231082), (387, 214960), (430, 193464), (516, 161220), (645, 128976), (688, 120915), (720, 115541), (774, 107480), (860, 96732), (1032, 80610), (1290, 64488), (1548, 53740), (1720, 48366), (1935, 42992), (2064, 40305), (2580, 32244), (2687, 30960), (3096, 26870), (3440, 24183), (3870, 21496), (5160, 16122), (5374, 15480), (6192, 13435), (7740, 10748), (8061, 10320)]