6475156940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{90511}}^1$

素因数の和:90607

約数の個数: 72

約数和(自身を含む): 16034743872

約数和(自身を除く): 9559586932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 980, 1022, 1460, 2044, 2555, 3577, 5110, 7154, 10220, 14308, 17885, 35770, 71540, 90511, 181022, 362044, 452555, 633577, 905110, 1267154, 1810220, 2534308, 3167885, 4435039, 6335770, 6607303, 8870078, 12671540, 13214606, 17740156, 22175195, 26429212, 33036515, 44350390, 46251121, 66073030, 88700780, 92502242, 132146060, 185004484, 231255605, 323757847, 462511210, 647515694, 925022420, 1295031388, 1618789235, 3237578470, 6475156940]

約数ペア:

[(1, 6475156940), (2, 3237578470), (4, 1618789235), (5, 1295031388), (7, 925022420), (10, 647515694), (14, 462511210), (20, 323757847), (28, 231255605), (35, 185004484), (49, 132146060), (70, 92502242), (73, 88700780), (98, 66073030), (140, 46251121), (146, 44350390), (196, 33036515), (245, 26429212), (292, 22175195), (365, 17740156), (490, 13214606), (511, 12671540), (730, 8870078), (980, 6607303), (1022, 6335770), (1460, 4435039), (2044, 3167885), (2555, 2534308), (3577, 1810220), (5110, 1267154), (7154, 905110), (10220, 633577), (14308, 452555), (17885, 362044), (35770, 181022), (71540, 90511)]