2789600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1$

素因数の和:348

約数の個数: 72

約数和(自身を含む): 7452648

約数和(自身を除く): 4663048

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, 317, 352, 400, 440, 550, 634, 800, 880, 1100, 1268, 1585, 1760, 2200, 2536, 3170, 3487, 4400, 5072, 6340, 6974, 7925, 8800, 10144, 12680, 13948, 15850, 17435, 25360, 27896, 31700, 34870, 50720, 55792, 63400, 69740, 87175, 111584, 126800, 139480, 174350, 253600, 278960, 348700, 557920, 697400, 1394800, 2789600]

約数ペア:

[(1, 2789600), (2, 1394800), (4, 697400), (5, 557920), (8, 348700), (10, 278960), (11, 253600), (16, 174350), (20, 139480), (22, 126800), (25, 111584), (32, 87175), (40, 69740), (44, 63400), (50, 55792), (55, 50720), (80, 34870), (88, 31700), (100, 27896), (110, 25360), (160, 17435), (176, 15850), (200, 13948), (220, 12680), (275, 10144), (317, 8800), (352, 7925), (400, 6974), (440, 6340), (550, 5072), (634, 4400), (800, 3487), (880, 3170), (1100, 2536), (1268, 2200), (1585, 1760)]