55809840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12239}}^1$

素因数の和:12274

約数の個数: 80

約数和(自身を含む): 182131200

約数和(自身を除く): 126321360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 12239, 24478, 36717, 48956, 61195, 73434, 97912, 122390, 146868, 183585, 195824, 232541, 244780, 293736, 367170, 465082, 489560, 587472, 697623, 734340, 930164, 979120, 1162705, 1395246, 1468680, 1860328, 2325410, 2790492, 2937360, 3488115, 3720656, 4650820, 5580984, 6976230, 9301640, 11161968, 13952460, 18603280, 27904920, 55809840]

約数ペア:

[(1, 55809840), (2, 27904920), (3, 18603280), (4, 13952460), (5, 11161968), (6, 9301640), (8, 6976230), (10, 5580984), (12, 4650820), (15, 3720656), (16, 3488115), (19, 2937360), (20, 2790492), (24, 2325410), (30, 1860328), (38, 1468680), (40, 1395246), (48, 1162705), (57, 979120), (60, 930164), (76, 734340), (80, 697623), (95, 587472), (114, 489560), (120, 465082), (152, 367170), (190, 293736), (228, 244780), (240, 232541), (285, 195824), (304, 183585), (380, 146868), (456, 122390), (570, 97912), (760, 73434), (912, 61195), (1140, 48956), (1520, 36717), (2280, 24478), (4560, 12239)]