60289880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1093}}^1$

素因数の和:1308

約数の個数: 64

約数和(自身を含む): 155960640

約数和(自身を除く): 95670760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 197, 280, 394, 788, 985, 1093, 1379, 1576, 1970, 2186, 2758, 3940, 4372, 5465, 5516, 6895, 7651, 7880, 8744, 10930, 11032, 13790, 15302, 21860, 27580, 30604, 38255, 43720, 55160, 61208, 76510, 153020, 215321, 306040, 430642, 861284, 1076605, 1507247, 1722568, 2153210, 3014494, 4306420, 6028988, 7536235, 8612840, 12057976, 15072470, 30144940, 60289880]

約数ペア:

[(1, 60289880), (2, 30144940), (4, 15072470), (5, 12057976), (7, 8612840), (8, 7536235), (10, 6028988), (14, 4306420), (20, 3014494), (28, 2153210), (35, 1722568), (40, 1507247), (56, 1076605), (70, 861284), (140, 430642), (197, 306040), (280, 215321), (394, 153020), (788, 76510), (985, 61208), (1093, 55160), (1379, 43720), (1576, 38255), (1970, 30604), (2186, 27580), (2758, 21860), (3940, 15302), (4372, 13790), (5465, 11032), (5516, 10930), (6895, 8744), (7651, 7880)]