91455040

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2671}}^1$

素因数の和:2795

約数の個数: 56

約数和(自身を含む): 219894912

約数和(自身を除く): 128439872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 2140, 2671, 3424, 4280, 5342, 6848, 8560, 10684, 13355, 17120, 21368, 26710, 34240, 42736, 53420, 85472, 106840, 170944, 213680, 285797, 427360, 571594, 854720, 1143188, 1428985, 2286376, 2857970, 4572752, 5715940, 9145504, 11431880, 18291008, 22863760, 45727520, 91455040]

約数ペア:

[(1, 91455040), (2, 45727520), (4, 22863760), (5, 18291008), (8, 11431880), (10, 9145504), (16, 5715940), (20, 4572752), (32, 2857970), (40, 2286376), (64, 1428985), (80, 1143188), (107, 854720), (160, 571594), (214, 427360), (320, 285797), (428, 213680), (535, 170944), (856, 106840), (1070, 85472), (1712, 53420), (2140, 42736), (2671, 34240), (3424, 26710), (4280, 21368), (5342, 17120), (6848, 13355), (8560, 10684)]