29180800

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{829}}^1$

素因数の和:864

約数の個数: 96

約数和(自身を含む): 78733800

約数和(自身を除く): 49553000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 275, 320, 352, 400, 440, 550, 640, 704, 800, 829, 880, 1100, 1408, 1600, 1658, 1760, 2200, 3200, 3316, 3520, 4145, 4400, 6632, 7040, 8290, 8800, 9119, 13264, 16580, 17600, 18238, 20725, 26528, 33160, 35200, 36476, 41450, 45595, 53056, 66320, 72952, 82900, 91190, 106112, 132640, 145904, 165800, 182380, 227975, 265280, 291808, 331600, 364760, 455950, 530560, 583616, 663200, 729520, 911900, 1167232, 1326400, 1459040, 1823800, 2652800, 2918080, 3647600, 5836160, 7295200, 14590400, 29180800]

約数ペア:

[(1, 29180800), (2, 14590400), (4, 7295200), (5, 5836160), (8, 3647600), (10, 2918080), (11, 2652800), (16, 1823800), (20, 1459040), (22, 1326400), (25, 1167232), (32, 911900), (40, 729520), (44, 663200), (50, 583616), (55, 530560), (64, 455950), (80, 364760), (88, 331600), (100, 291808), (110, 265280), (128, 227975), (160, 182380), (176, 165800), (200, 145904), (220, 132640), (275, 106112), (320, 91190), (352, 82900), (400, 72952), (440, 66320), (550, 53056), (640, 45595), (704, 41450), (800, 36476), (829, 35200), (880, 33160), (1100, 26528), (1408, 20725), (1600, 18238), (1658, 17600), (1760, 16580), (2200, 13264), (3200, 9119), (3316, 8800), (3520, 8290), (4145, 7040), (4400, 6632)]