42208380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1033}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 128720592

約数和(自身を除く): 86512212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1033, 1135, 1362, 2043, 2066, 2270, 2724, 3099, 3405, 4086, 4132, 4540, 5165, 6198, 6810, 8172, 9297, 10215, 10330, 12396, 13620, 15495, 18594, 20430, 20660, 30990, 37188, 40860, 46485, 61980, 92970, 185940, 234491, 468982, 703473, 937964, 1172455, 1406946, 2110419, 2344910, 2813892, 3517365, 4220838, 4689820, 7034730, 8441676, 10552095, 14069460, 21104190, 42208380]

約数ペア:

[(1, 42208380), (2, 21104190), (3, 14069460), (4, 10552095), (5, 8441676), (6, 7034730), (9, 4689820), (10, 4220838), (12, 3517365), (15, 2813892), (18, 2344910), (20, 2110419), (30, 1406946), (36, 1172455), (45, 937964), (60, 703473), (90, 468982), (180, 234491), (227, 185940), (454, 92970), (681, 61980), (908, 46485), (1033, 40860), (1135, 37188), (1362, 30990), (2043, 20660), (2066, 20430), (2270, 18594), (2724, 15495), (3099, 13620), (3405, 12396), (4086, 10330), (4132, 10215), (4540, 9297), (5165, 8172), (6198, 6810)]