68543200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{7789}}^1$

素因数の和:7820

約数の個数: 72

約数和(自身を含む): 182566440

約数和(自身を除く): 114023240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 7789, 8800, 15578, 31156, 38945, 62312, 77890, 85679, 124624, 155780, 171358, 194725, 249248, 311560, 342716, 389450, 428395, 623120, 685432, 778900, 856790, 1246240, 1370864, 1557800, 1713580, 2141975, 2741728, 3115600, 3427160, 4283950, 6231200, 6854320, 8567900, 13708640, 17135800, 34271600, 68543200]

約数ペア:

[(1, 68543200), (2, 34271600), (4, 17135800), (5, 13708640), (8, 8567900), (10, 6854320), (11, 6231200), (16, 4283950), (20, 3427160), (22, 3115600), (25, 2741728), (32, 2141975), (40, 1713580), (44, 1557800), (50, 1370864), (55, 1246240), (80, 856790), (88, 778900), (100, 685432), (110, 623120), (160, 428395), (176, 389450), (200, 342716), (220, 311560), (275, 249248), (352, 194725), (400, 171358), (440, 155780), (550, 124624), (800, 85679), (880, 77890), (1100, 62312), (1760, 38945), (2200, 31156), (4400, 15578), (7789, 8800)]