525689360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19973}}^1$

素因数の和:20040

約数の個数: 80

約数和(自身を含む): 1426622976

約数和(自身を除く): 900933616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5264, 6580, 13160, 19973, 26320, 39946, 79892, 99865, 139811, 159784, 199730, 279622, 319568, 399460, 559244, 699055, 798920, 938731, 1118488, 1398110, 1597840, 1877462, 2236976, 2796220, 3754924, 4693655, 5592440, 6571117, 7509848, 9387310, 11184880, 13142234, 15019696, 18774620, 26284468, 32855585, 37549240, 52568936, 65711170, 75098480, 105137872, 131422340, 262844680, 525689360]

約数ペア:

[(1, 525689360), (2, 262844680), (4, 131422340), (5, 105137872), (7, 75098480), (8, 65711170), (10, 52568936), (14, 37549240), (16, 32855585), (20, 26284468), (28, 18774620), (35, 15019696), (40, 13142234), (47, 11184880), (56, 9387310), (70, 7509848), (80, 6571117), (94, 5592440), (112, 4693655), (140, 3754924), (188, 2796220), (235, 2236976), (280, 1877462), (329, 1597840), (376, 1398110), (470, 1118488), (560, 938731), (658, 798920), (752, 699055), (940, 559244), (1316, 399460), (1645, 319568), (1880, 279622), (2632, 199730), (3290, 159784), (3760, 139811), (5264, 99865), (6580, 79892), (13160, 39946), (19973, 26320)]