83716380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42281}}^1$

素因数の和:42307

約数の個数: 72

約数和(自身を含む): 277031664

約数和(自身を除く): 193315284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 42281, 84562, 126843, 169124, 211405, 253686, 380529, 422810, 465091, 507372, 634215, 761058, 845620, 930182, 1268430, 1395273, 1522116, 1860364, 1902645, 2325455, 2536860, 2790546, 3805290, 4185819, 4650910, 5581092, 6976365, 7610580, 8371638, 9301820, 13952730, 16743276, 20929095, 27905460, 41858190, 83716380]

約数ペア:

[(1, 83716380), (2, 41858190), (3, 27905460), (4, 20929095), (5, 16743276), (6, 13952730), (9, 9301820), (10, 8371638), (11, 7610580), (12, 6976365), (15, 5581092), (18, 4650910), (20, 4185819), (22, 3805290), (30, 2790546), (33, 2536860), (36, 2325455), (44, 1902645), (45, 1860364), (55, 1522116), (60, 1395273), (66, 1268430), (90, 930182), (99, 845620), (110, 761058), (132, 634215), (165, 507372), (180, 465091), (198, 422810), (220, 380529), (330, 253686), (396, 211405), (495, 169124), (660, 126843), (990, 84562), (1980, 42281)]