1520762900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{14173}}^1$

素因数の和:14253

約数の個数: 72

約数和(自身を含む): 3506364120

約数和(自身を除く): 1985601220

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 37, 50, 58, 74, 100, 116, 145, 148, 185, 290, 370, 580, 725, 740, 925, 1073, 1450, 1850, 2146, 2900, 3700, 4292, 5365, 10730, 14173, 21460, 26825, 28346, 53650, 56692, 70865, 107300, 141730, 283460, 354325, 411017, 524401, 708650, 822034, 1048802, 1417300, 1644068, 2055085, 2097604, 2622005, 4110170, 5244010, 8220340, 10275425, 10488020, 13110025, 15207629, 20550850, 26220050, 30415258, 41101700, 52440100, 60830516, 76038145, 152076290, 304152580, 380190725, 760381450, 1520762900]

約数ペア:

[(1, 1520762900), (2, 760381450), (4, 380190725), (5, 304152580), (10, 152076290), (20, 76038145), (25, 60830516), (29, 52440100), (37, 41101700), (50, 30415258), (58, 26220050), (74, 20550850), (100, 15207629), (116, 13110025), (145, 10488020), (148, 10275425), (185, 8220340), (290, 5244010), (370, 4110170), (580, 2622005), (725, 2097604), (740, 2055085), (925, 1644068), (1073, 1417300), (1450, 1048802), (1850, 822034), (2146, 708650), (2900, 524401), (3700, 411017), (4292, 354325), (5365, 283460), (10730, 141730), (14173, 107300), (21460, 70865), (26825, 56692), (28346, 53650)]