102026320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 260340480

約数和(自身を除く): 158314160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 269, 431, 440, 538, 862, 880, 1076, 1345, 1724, 2152, 2155, 2690, 2959, 3448, 4304, 4310, 4741, 5380, 5918, 6896, 8620, 9482, 10760, 11836, 14795, 17240, 18964, 21520, 23672, 23705, 29590, 34480, 37928, 47344, 47410, 59180, 75856, 94820, 115939, 118360, 189640, 231878, 236720, 379280, 463756, 579695, 927512, 1159390, 1275329, 1855024, 2318780, 2550658, 4637560, 5101316, 6376645, 9275120, 10202632, 12753290, 20405264, 25506580, 51013160, 102026320]

約数ペア:

[(1, 102026320), (2, 51013160), (4, 25506580), (5, 20405264), (8, 12753290), (10, 10202632), (11, 9275120), (16, 6376645), (20, 5101316), (22, 4637560), (40, 2550658), (44, 2318780), (55, 1855024), (80, 1275329), (88, 1159390), (110, 927512), (176, 579695), (220, 463756), (269, 379280), (431, 236720), (440, 231878), (538, 189640), (862, 118360), (880, 115939), (1076, 94820), (1345, 75856), (1724, 59180), (2152, 47410), (2155, 47344), (2690, 37928), (2959, 34480), (3448, 29590), (4304, 23705), (4310, 23672), (4741, 21520), (5380, 18964), (5918, 17240), (6896, 14795), (8620, 11836), (9482, 10760)]