74928140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2297}}^1$

素因数の和:2546

約数の個数: 48

約数和(自身を含む): 180677952

約数和(自身を除く): 105749812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 932, 1165, 1631, 2297, 2330, 3262, 4594, 4660, 6524, 8155, 9188, 11485, 16079, 16310, 22970, 32158, 32620, 45940, 64316, 80395, 160790, 321580, 535201, 1070402, 2140804, 2676005, 3746407, 5352010, 7492814, 10704020, 14985628, 18732035, 37464070, 74928140]

約数ペア:

[(1, 74928140), (2, 37464070), (4, 18732035), (5, 14985628), (7, 10704020), (10, 7492814), (14, 5352010), (20, 3746407), (28, 2676005), (35, 2140804), (70, 1070402), (140, 535201), (233, 321580), (466, 160790), (932, 80395), (1165, 64316), (1631, 45940), (2297, 32620), (2330, 32158), (3262, 22970), (4594, 16310), (4660, 16079), (6524, 11485), (8155, 9188)]