5538750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{211}}^1$

素因数の和:243

約数の個数: 80

約数和(自身を含む): 15894912

約数和(自身を除く): 10356162

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 211, 250, 350, 375, 422, 525, 625, 633, 750, 875, 1050, 1055, 1250, 1266, 1477, 1750, 1875, 2110, 2625, 2954, 3165, 3750, 4375, 4431, 5250, 5275, 6330, 7385, 8750, 8862, 10550, 13125, 14770, 15825, 22155, 26250, 26375, 31650, 36925, 44310, 52750, 73850, 79125, 110775, 131875, 158250, 184625, 221550, 263750, 369250, 395625, 553875, 791250, 923125, 1107750, 1846250, 2769375, 5538750]

約数ペア:

[(1, 5538750), (2, 2769375), (3, 1846250), (5, 1107750), (6, 923125), (7, 791250), (10, 553875), (14, 395625), (15, 369250), (21, 263750), (25, 221550), (30, 184625), (35, 158250), (42, 131875), (50, 110775), (70, 79125), (75, 73850), (105, 52750), (125, 44310), (150, 36925), (175, 31650), (210, 26375), (211, 26250), (250, 22155), (350, 15825), (375, 14770), (422, 13125), (525, 10550), (625, 8862), (633, 8750), (750, 7385), (875, 6330), (1050, 5275), (1055, 5250), (1250, 4431), (1266, 4375), (1477, 3750), (1750, 3165), (1875, 2954), (2110, 2625)]