56804225720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3148793}}^1$

素因数の和:3148856

約数の個数: 64

約数和(自身を含む): 142829295840

約数和(自身を除く): 86025070120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 9020, 18040, 3148793, 6297586, 12595172, 15743965, 25190344, 31487930, 34636723, 62975860, 69273446, 125951720, 129100513, 138546892, 173183615, 258201026, 277093784, 346367230, 516402052, 645502565, 692734460, 1032804104, 1291005130, 1385468920, 1420105643, 2582010260, 2840211286, 5164020520, 5680422572, 7100528215, 11360845144, 14201056430, 28402112860, 56804225720]

約数ペア:

[(1, 56804225720), (2, 28402112860), (4, 14201056430), (5, 11360845144), (8, 7100528215), (10, 5680422572), (11, 5164020520), (20, 2840211286), (22, 2582010260), (40, 1420105643), (41, 1385468920), (44, 1291005130), (55, 1032804104), (82, 692734460), (88, 645502565), (110, 516402052), (164, 346367230), (205, 277093784), (220, 258201026), (328, 173183615), (410, 138546892), (440, 129100513), (451, 125951720), (820, 69273446), (902, 62975860), (1640, 34636723), (1804, 31487930), (2255, 25190344), (3608, 15743965), (4510, 12595172), (9020, 6297586), (18040, 3148793)]