77199660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22573}}^1$

素因数の和:22607

約数の個数: 72

約数和(自身を含む): 246508080

約数和(自身を除く): 169308420

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, 22573, 45146, 67719, 90292, 112865, 135438, 203157, 225730, 270876, 338595, 406314, 428887, 451460, 677190, 812628, 857774, 1015785, 1286661, 1354380, 1715548, 2031570, 2144435, 2573322, 3859983, 4063140, 4288870, 5146644, 6433305, 7719966, 8577740, 12866610, 15439932, 19299915, 25733220, 38599830, 77199660]

約数ペア:

[(1, 77199660), (2, 38599830), (3, 25733220), (4, 19299915), (5, 15439932), (6, 12866610), (9, 8577740), (10, 7719966), (12, 6433305), (15, 5146644), (18, 4288870), (19, 4063140), (20, 3859983), (30, 2573322), (36, 2144435), (38, 2031570), (45, 1715548), (57, 1354380), (60, 1286661), (76, 1015785), (90, 857774), (95, 812628), (114, 677190), (171, 451460), (180, 428887), (190, 406314), (228, 338595), (285, 270876), (342, 225730), (380, 203157), (570, 135438), (684, 112865), (855, 90292), (1140, 67719), (1710, 45146), (3420, 22573)]