202055840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1054

約数の個数: 96

約数和(自身を含む): 548674560

約数和(自身を除く): 346618720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 223, 224, 280, 446, 560, 809, 892, 1115, 1120, 1561, 1618, 1784, 2230, 3122, 3236, 3568, 4045, 4460, 5663, 6244, 6472, 7136, 7805, 8090, 8920, 11326, 12488, 12944, 15610, 16180, 17840, 22652, 24976, 25888, 28315, 31220, 32360, 35680, 45304, 49952, 56630, 62440, 64720, 90608, 113260, 124880, 129440, 180407, 181216, 226520, 249760, 360814, 453040, 721628, 902035, 906080, 1262849, 1443256, 1804070, 2525698, 2886512, 3608140, 5051396, 5773024, 6314245, 7216280, 10102792, 12628490, 14432560, 20205584, 25256980, 28865120, 40411168, 50513960, 101027920, 202055840]

約数ペア:

[(1, 202055840), (2, 101027920), (4, 50513960), (5, 40411168), (7, 28865120), (8, 25256980), (10, 20205584), (14, 14432560), (16, 12628490), (20, 10102792), (28, 7216280), (32, 6314245), (35, 5773024), (40, 5051396), (56, 3608140), (70, 2886512), (80, 2525698), (112, 1804070), (140, 1443256), (160, 1262849), (223, 906080), (224, 902035), (280, 721628), (446, 453040), (560, 360814), (809, 249760), (892, 226520), (1115, 181216), (1120, 180407), (1561, 129440), (1618, 124880), (1784, 113260), (2230, 90608), (3122, 64720), (3236, 62440), (3568, 56630), (4045, 49952), (4460, 45304), (5663, 35680), (6244, 32360), (6472, 31220), (7136, 28315), (7805, 25888), (8090, 24976), (8920, 22652), (11326, 17840), (12488, 16180), (12944, 15610)]