105999320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{378569}}^1$

素因数の和:378587

約数の個数: 32

約数和(自身を含む): 272570400

約数和(自身を除く): 166571080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 378569, 757138, 1514276, 1892845, 2649983, 3028552, 3785690, 5299966, 7571380, 10599932, 13249915, 15142760, 21199864, 26499830, 52999660, 105999320]

約数ペア:

[(1, 105999320), (2, 52999660), (4, 26499830), (5, 21199864), (7, 15142760), (8, 13249915), (10, 10599932), (14, 7571380), (20, 5299966), (28, 3785690), (35, 3028552), (40, 2649983), (56, 1892845), (70, 1514276), (140, 757138), (280, 378569)]