99941880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2141}}^1$

素因数の和:2544

約数の個数: 64

約数和(自身を含む): 300736800

約数和(自身を除く): 200794920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1945, 2141, 2334, 3112, 3890, 4282, 4668, 5835, 6423, 7780, 8564, 9336, 10705, 11670, 12846, 15560, 17128, 21410, 23340, 25692, 32115, 42820, 46680, 51384, 64230, 85640, 128460, 256920, 832849, 1665698, 2498547, 3331396, 4164245, 4997094, 6662792, 8328490, 9994188, 12492735, 16656980, 19988376, 24985470, 33313960, 49970940, 99941880]

約数ペア:

[(1, 99941880), (2, 49970940), (3, 33313960), (4, 24985470), (5, 19988376), (6, 16656980), (8, 12492735), (10, 9994188), (12, 8328490), (15, 6662792), (20, 4997094), (24, 4164245), (30, 3331396), (40, 2498547), (60, 1665698), (120, 832849), (389, 256920), (778, 128460), (1167, 85640), (1556, 64230), (1945, 51384), (2141, 46680), (2334, 42820), (3112, 32115), (3890, 25692), (4282, 23340), (4668, 21410), (5835, 17128), (6423, 15560), (7780, 12846), (8564, 11670), (9336, 10705)]