52270020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26399}}^1$

素因数の和:26425

約数の個数: 72

約数和(自身を含む): 172972800

約数和(自身を除く): 120702780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 26399, 52798, 79197, 105596, 131995, 158394, 237591, 263990, 290389, 316788, 395985, 475182, 527980, 580778, 791970, 871167, 950364, 1161556, 1187955, 1451945, 1583940, 1742334, 2375910, 2613501, 2903890, 3484668, 4355835, 4751820, 5227002, 5807780, 8711670, 10454004, 13067505, 17423340, 26135010, 52270020]

約数ペア:

[(1, 52270020), (2, 26135010), (3, 17423340), (4, 13067505), (5, 10454004), (6, 8711670), (9, 5807780), (10, 5227002), (11, 4751820), (12, 4355835), (15, 3484668), (18, 2903890), (20, 2613501), (22, 2375910), (30, 1742334), (33, 1583940), (36, 1451945), (44, 1187955), (45, 1161556), (55, 950364), (60, 871167), (66, 791970), (90, 580778), (99, 527980), (110, 475182), (132, 395985), (165, 316788), (180, 290389), (198, 263990), (220, 237591), (330, 158394), (396, 131995), (495, 105596), (660, 79197), (990, 52798), (1980, 26399)]