66912560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5849}}^1$

素因数の和:5886

約数の個数: 80

約数和(自身を含む): 182800800

約数和(自身を除く): 115888240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 5849, 11440, 11698, 23396, 29245, 46792, 58490, 64339, 76037, 93584, 116980, 128678, 152074, 233960, 257356, 304148, 321695, 380185, 467920, 514712, 608296, 643390, 760370, 836407, 1029424, 1216592, 1286780, 1520740, 1672814, 2573560, 3041480, 3345628, 4182035, 5147120, 6082960, 6691256, 8364070, 13382512, 16728140, 33456280, 66912560]

約数ペア:

[(1, 66912560), (2, 33456280), (4, 16728140), (5, 13382512), (8, 8364070), (10, 6691256), (11, 6082960), (13, 5147120), (16, 4182035), (20, 3345628), (22, 3041480), (26, 2573560), (40, 1672814), (44, 1520740), (52, 1286780), (55, 1216592), (65, 1029424), (80, 836407), (88, 760370), (104, 643390), (110, 608296), (130, 514712), (143, 467920), (176, 380185), (208, 321695), (220, 304148), (260, 257356), (286, 233960), (440, 152074), (520, 128678), (572, 116980), (715, 93584), (880, 76037), (1040, 64339), (1144, 58490), (1430, 46792), (2288, 29245), (2860, 23396), (5720, 11698), (5849, 11440)]