79578380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13219}}^1$

素因数の和:13278

約数の個数: 48

約数和(自身を含む): 195444480

約数和(自身を除く): 115866100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 13219, 26438, 52876, 66095, 92533, 132190, 185066, 264380, 370132, 462665, 568417, 925330, 1136834, 1850660, 2273668, 2842085, 3978919, 5684170, 7957838, 11368340, 15915676, 19894595, 39789190, 79578380]

約数ペア:

[(1, 79578380), (2, 39789190), (4, 19894595), (5, 15915676), (7, 11368340), (10, 7957838), (14, 5684170), (20, 3978919), (28, 2842085), (35, 2273668), (43, 1850660), (70, 1136834), (86, 925330), (140, 568417), (172, 462665), (215, 370132), (301, 264380), (430, 185066), (602, 132190), (860, 92533), (1204, 66095), (1505, 52876), (3010, 26438), (6020, 13219)]