127097300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{509}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 302793120

約数和(自身を除く): 175695820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 227, 275, 454, 509, 550, 908, 1018, 1100, 1135, 2036, 2270, 2497, 2545, 4540, 4994, 5090, 5599, 5675, 9988, 10180, 11198, 11350, 12485, 12725, 22396, 22700, 24970, 25450, 27995, 49940, 50900, 55990, 62425, 111980, 115543, 124850, 139975, 231086, 249700, 279950, 462172, 559900, 577715, 1155430, 1270973, 2310860, 2541946, 2888575, 5083892, 5777150, 6354865, 11554300, 12709730, 25419460, 31774325, 63548650, 127097300]

約数ペア:

[(1, 127097300), (2, 63548650), (4, 31774325), (5, 25419460), (10, 12709730), (11, 11554300), (20, 6354865), (22, 5777150), (25, 5083892), (44, 2888575), (50, 2541946), (55, 2310860), (100, 1270973), (110, 1155430), (220, 577715), (227, 559900), (275, 462172), (454, 279950), (509, 249700), (550, 231086), (908, 139975), (1018, 124850), (1100, 115543), (1135, 111980), (2036, 62425), (2270, 55990), (2497, 50900), (2545, 49940), (4540, 27995), (4994, 25450), (5090, 24970), (5599, 22700), (5675, 22396), (9988, 12725), (10180, 12485), (11198, 11350)]