214617080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 497262240

約数和(自身を除く): 282645160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 73, 134, 146, 268, 292, 335, 365, 536, 584, 670, 730, 1097, 1340, 1460, 2194, 2680, 2920, 4388, 4891, 5485, 8776, 9782, 10970, 19564, 21940, 24455, 39128, 43880, 48910, 73499, 80081, 97820, 146998, 160162, 195640, 293996, 320324, 367495, 400405, 587992, 640648, 734990, 800810, 1469980, 1601620, 2939960, 3203240, 5365427, 10730854, 21461708, 26827135, 42923416, 53654270, 107308540, 214617080]

約数ペア:

[(1, 214617080), (2, 107308540), (4, 53654270), (5, 42923416), (8, 26827135), (10, 21461708), (20, 10730854), (40, 5365427), (67, 3203240), (73, 2939960), (134, 1601620), (146, 1469980), (268, 800810), (292, 734990), (335, 640648), (365, 587992), (536, 400405), (584, 367495), (670, 320324), (730, 293996), (1097, 195640), (1340, 160162), (1460, 146998), (2194, 97820), (2680, 80081), (2920, 73499), (4388, 48910), (4891, 43880), (5485, 39128), (8776, 24455), (9782, 21940), (10970, 19564)]