141570590920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{726301}}^1$

素因数の和:726766

約数の個数: 64

約数和(自身を含む): 348276335040

約数和(自身を除く): 206705744120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 443, 886, 1772, 2215, 3544, 4430, 4873, 8860, 9746, 17720, 19492, 24365, 38984, 48730, 97460, 194920, 726301, 1452602, 2905204, 3631505, 5810408, 7263010, 7989311, 14526020, 15978622, 29052040, 31957244, 39946555, 63914488, 79893110, 159786220, 319572440, 321751343, 643502686, 1287005372, 1608756715, 2574010744, 3217513430, 3539264773, 6435026860, 7078529546, 12870053720, 14157059092, 17696323865, 28314118184, 35392647730, 70785295460, 141570590920]

約数ペア:

[(1, 141570590920), (2, 70785295460), (4, 35392647730), (5, 28314118184), (8, 17696323865), (10, 14157059092), (11, 12870053720), (20, 7078529546), (22, 6435026860), (40, 3539264773), (44, 3217513430), (55, 2574010744), (88, 1608756715), (110, 1287005372), (220, 643502686), (440, 321751343), (443, 319572440), (886, 159786220), (1772, 79893110), (2215, 63914488), (3544, 39946555), (4430, 31957244), (4873, 29052040), (8860, 15978622), (9746, 14526020), (17720, 7989311), (19492, 7263010), (24365, 5810408), (38984, 3631505), (48730, 2905204), (97460, 1452602), (194920, 726301)]