80010700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10391}}^1$

素因数の和:10423

約数の個数: 72

約数和(自身を含む): 216486144

約数和(自身を除く): 136475444

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 10391, 20782, 41564, 51955, 72737, 103910, 114301, 145474, 207820, 228602, 259775, 290948, 363685, 457204, 519550, 571505, 727370, 800107, 1039100, 1143010, 1454740, 1600214, 1818425, 2286020, 2857525, 3200428, 3636850, 4000535, 5715050, 7273700, 8001070, 11430100, 16002140, 20002675, 40005350, 80010700]

約数ペア:

[(1, 80010700), (2, 40005350), (4, 20002675), (5, 16002140), (7, 11430100), (10, 8001070), (11, 7273700), (14, 5715050), (20, 4000535), (22, 3636850), (25, 3200428), (28, 2857525), (35, 2286020), (44, 1818425), (50, 1600214), (55, 1454740), (70, 1143010), (77, 1039100), (100, 800107), (110, 727370), (140, 571505), (154, 519550), (175, 457204), (220, 363685), (275, 290948), (308, 259775), (350, 228602), (385, 207820), (550, 145474), (700, 114301), (770, 103910), (1100, 72737), (1540, 51955), (1925, 41564), (3850, 20782), (7700, 10391)]