69605620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2063}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 167827968

約数和(自身を除く): 98222348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1687, 2063, 2410, 3374, 4126, 4820, 6748, 8252, 8435, 10315, 14441, 16870, 20630, 28882, 33740, 41260, 57764, 72205, 144410, 288820, 497183, 994366, 1988732, 2485915, 3480281, 4971830, 6960562, 9943660, 13921124, 17401405, 34802810, 69605620]

約数ペア:

[(1, 69605620), (2, 34802810), (4, 17401405), (5, 13921124), (7, 9943660), (10, 6960562), (14, 4971830), (20, 3480281), (28, 2485915), (35, 1988732), (70, 994366), (140, 497183), (241, 288820), (482, 144410), (964, 72205), (1205, 57764), (1687, 41260), (2063, 33740), (2410, 28882), (3374, 20630), (4126, 16870), (4820, 14441), (6748, 10315), (8252, 8435)]