66495037900

素因数分解:

$2^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{577}}^1\times {\mathrm{6367}}^1$

素因数の和:7139

約数の個数: 72

約数和(自身を含む): 145365723776

約数和(自身を除く): 78870685876

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 181, 362, 577, 724, 905, 1154, 1810, 2308, 2885, 3620, 4525, 5770, 6367, 9050, 11540, 12734, 14425, 18100, 25468, 28850, 31835, 57700, 63670, 104437, 127340, 159175, 208874, 318350, 417748, 522185, 636700, 1044370, 1152427, 2088740, 2304854, 2610925, 3673759, 4609708, 5221850, 5762135, 7347518, 10443700, 11524270, 14695036, 18368795, 23048540, 28810675, 36737590, 57621350, 73475180, 91843975, 115242700, 183687950, 367375900, 664950379, 1329900758, 2659801516, 3324751895, 6649503790, 13299007580, 16623759475, 33247518950, 66495037900]

約数ペア:

[(1, 66495037900), (2, 33247518950), (4, 16623759475), (5, 13299007580), (10, 6649503790), (20, 3324751895), (25, 2659801516), (50, 1329900758), (100, 664950379), (181, 367375900), (362, 183687950), (577, 115242700), (724, 91843975), (905, 73475180), (1154, 57621350), (1810, 36737590), (2308, 28810675), (2885, 23048540), (3620, 18368795), (4525, 14695036), (5770, 11524270), (6367, 10443700), (9050, 7347518), (11540, 5762135), (12734, 5221850), (14425, 4609708), (18100, 3673759), (25468, 2610925), (28850, 2304854), (31835, 2088740), (57700, 1152427), (63670, 1044370), (104437, 636700), (127340, 522185), (159175, 417748), (208874, 318350)]