75846060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1997}}^1$

素因数の和:2223

約数の個数: 72

約数和(自身を含む): 231272496

約数和(自身を除く): 155426436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 1997, 2110, 2532, 3165, 3798, 3994, 4220, 5991, 6330, 7596, 7988, 9495, 9985, 11982, 12660, 17973, 18990, 19970, 23964, 29955, 35946, 37980, 39940, 59910, 71892, 89865, 119820, 179730, 359460, 421367, 842734, 1264101, 1685468, 2106835, 2528202, 3792303, 4213670, 5056404, 6320505, 7584606, 8427340, 12641010, 15169212, 18961515, 25282020, 37923030, 75846060]

約数ペア:

[(1, 75846060), (2, 37923030), (3, 25282020), (4, 18961515), (5, 15169212), (6, 12641010), (9, 8427340), (10, 7584606), (12, 6320505), (15, 5056404), (18, 4213670), (20, 3792303), (30, 2528202), (36, 2106835), (45, 1685468), (60, 1264101), (90, 842734), (180, 421367), (211, 359460), (422, 179730), (633, 119820), (844, 89865), (1055, 71892), (1266, 59910), (1899, 39940), (1997, 37980), (2110, 35946), (2532, 29955), (3165, 23964), (3798, 19970), (3994, 18990), (4220, 17973), (5991, 12660), (6330, 11982), (7596, 9985), (7988, 9495)]