55940016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2074

約数の個数: 80

約数和(自身を含む): 160704000

約数和(自身を除く): 104763984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 132, 159, 176, 212, 264, 318, 424, 528, 583, 636, 848, 1166, 1272, 1749, 1999, 2332, 2544, 3498, 3998, 4664, 5997, 6996, 7996, 9328, 11994, 13992, 15992, 21989, 23988, 27984, 31984, 43978, 47976, 65967, 87956, 95952, 105947, 131934, 175912, 211894, 263868, 317841, 351824, 423788, 527736, 635682, 847576, 1055472, 1165417, 1271364, 1695152, 2330834, 2542728, 3496251, 4661668, 5085456, 6992502, 9323336, 13985004, 18646672, 27970008, 55940016]

約数ペア:

[(1, 55940016), (2, 27970008), (3, 18646672), (4, 13985004), (6, 9323336), (8, 6992502), (11, 5085456), (12, 4661668), (16, 3496251), (22, 2542728), (24, 2330834), (33, 1695152), (44, 1271364), (48, 1165417), (53, 1055472), (66, 847576), (88, 635682), (106, 527736), (132, 423788), (159, 351824), (176, 317841), (212, 263868), (264, 211894), (318, 175912), (424, 131934), (528, 105947), (583, 95952), (636, 87956), (848, 65967), (1166, 47976), (1272, 43978), (1749, 31984), (1999, 27984), (2332, 23988), (2544, 21989), (3498, 15992), (3998, 13992), (4664, 11994), (5997, 9328), (6996, 7996)]