14121250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 80

約数和(自身を含む): 31489920

約数和(自身を除く): 17368670

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 79, 110, 125, 130, 143, 158, 250, 275, 286, 325, 395, 550, 625, 650, 715, 790, 869, 1027, 1250, 1375, 1430, 1625, 1738, 1975, 2054, 2750, 3250, 3575, 3950, 4345, 5135, 6875, 7150, 8125, 8690, 9875, 10270, 11297, 13750, 16250, 17875, 19750, 21725, 22594, 25675, 35750, 43450, 49375, 51350, 56485, 89375, 98750, 108625, 112970, 128375, 178750, 217250, 256750, 282425, 543125, 564850, 641875, 1086250, 1283750, 1412125, 2824250, 7060625, 14121250]

約数ペア:

[(1, 14121250), (2, 7060625), (5, 2824250), (10, 1412125), (11, 1283750), (13, 1086250), (22, 641875), (25, 564850), (26, 543125), (50, 282425), (55, 256750), (65, 217250), (79, 178750), (110, 128375), (125, 112970), (130, 108625), (143, 98750), (158, 89375), (250, 56485), (275, 51350), (286, 49375), (325, 43450), (395, 35750), (550, 25675), (625, 22594), (650, 21725), (715, 19750), (790, 17875), (869, 16250), (1027, 13750), (1250, 11297), (1375, 10270), (1430, 9875), (1625, 8690), (1738, 8125), (1975, 7150), (2054, 6875), (2750, 5135), (3250, 4345), (3575, 3950)]