84907060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11443}}^1$

素因数の和:11512

約数の個数: 48

約数和(自身を含む): 207639936

約数和(自身を除く): 122732876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 11443, 22886, 45772, 57215, 80101, 114430, 160202, 228860, 320404, 400505, 606479, 801010, 1212958, 1602020, 2425916, 3032395, 4245353, 6064790, 8490706, 12129580, 16981412, 21226765, 42453530, 84907060]

約数ペア:

[(1, 84907060), (2, 42453530), (4, 21226765), (5, 16981412), (7, 12129580), (10, 8490706), (14, 6064790), (20, 4245353), (28, 3032395), (35, 2425916), (53, 1602020), (70, 1212958), (106, 801010), (140, 606479), (212, 400505), (265, 320404), (371, 228860), (530, 160202), (742, 114430), (1060, 80101), (1484, 57215), (1855, 45772), (3710, 22886), (7420, 11443)]