79454340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{63059}}^1$

素因数の和:63081

約数の個数: 72

約数和(自身を含む): 275446080

約数和(自身を除く): 195991740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 63059, 126118, 189177, 252236, 315295, 378354, 441413, 567531, 630590, 756708, 882826, 945885, 1135062, 1261180, 1324239, 1765652, 1891770, 2207065, 2270124, 2648478, 2837655, 3783540, 3972717, 4414130, 5296956, 5675310, 6621195, 7945434, 8828260, 11350620, 13242390, 15890868, 19863585, 26484780, 39727170, 79454340]

約数ペア:

[(1, 79454340), (2, 39727170), (3, 26484780), (4, 19863585), (5, 15890868), (6, 13242390), (7, 11350620), (9, 8828260), (10, 7945434), (12, 6621195), (14, 5675310), (15, 5296956), (18, 4414130), (20, 3972717), (21, 3783540), (28, 2837655), (30, 2648478), (35, 2270124), (36, 2207065), (42, 1891770), (45, 1765652), (60, 1324239), (63, 1261180), (70, 1135062), (84, 945885), (90, 882826), (105, 756708), (126, 630590), (140, 567531), (180, 441413), (210, 378354), (252, 315295), (315, 252236), (420, 189177), (630, 126118), (1260, 63059)]