63969080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{228461}}^1$

素因数の和:228479

約数の個数: 32

約数和(自身を含む): 164492640

約数和(自身を除く): 100523560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 228461, 456922, 913844, 1142305, 1599227, 1827688, 2284610, 3198454, 4569220, 6396908, 7996135, 9138440, 12793816, 15992270, 31984540, 63969080]

約数ペア:

[(1, 63969080), (2, 31984540), (4, 15992270), (5, 12793816), (7, 9138440), (8, 7996135), (10, 6396908), (14, 4569220), (20, 3198454), (28, 2284610), (35, 1827688), (40, 1599227), (56, 1142305), (70, 913844), (140, 456922), (280, 228461)]