55389690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{757}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 148446720

約数和(自身を除く): 93057030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 271, 542, 757, 813, 1355, 1514, 1626, 2271, 2439, 2710, 3785, 4065, 4542, 4878, 6813, 7317, 7570, 8130, 11355, 12195, 13626, 14634, 20439, 22710, 24390, 34065, 36585, 40878, 68130, 73170, 102195, 204390, 205147, 410294, 615441, 1025735, 1230882, 1846323, 2051470, 3077205, 3692646, 5538969, 6154410, 9231615, 11077938, 18463230, 27694845, 55389690]

約数ペア:

[(1, 55389690), (2, 27694845), (3, 18463230), (5, 11077938), (6, 9231615), (9, 6154410), (10, 5538969), (15, 3692646), (18, 3077205), (27, 2051470), (30, 1846323), (45, 1230882), (54, 1025735), (90, 615441), (135, 410294), (270, 205147), (271, 204390), (542, 102195), (757, 73170), (813, 68130), (1355, 40878), (1514, 36585), (1626, 34065), (2271, 24390), (2439, 22710), (2710, 20439), (3785, 14634), (4065, 13626), (4542, 12195), (4878, 11355), (6813, 8130), (7317, 7570)]