88681450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 197487360

約数和(自身を除く): 108805910

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 79, 110, 130, 143, 157, 158, 275, 286, 314, 325, 395, 550, 650, 715, 785, 790, 869, 1027, 1430, 1570, 1727, 1738, 1975, 2041, 2054, 3454, 3575, 3925, 3950, 4082, 4345, 5135, 7150, 7850, 8635, 8690, 10205, 10270, 11297, 12403, 17270, 20410, 21725, 22451, 22594, 24806, 25675, 43175, 43450, 44902, 51025, 51350, 56485, 62015, 86350, 102050, 112255, 112970, 124030, 136433, 161239, 224510, 272866, 282425, 310075, 322478, 561275, 564850, 620150, 682165, 806195, 1122550, 1364330, 1612390, 1773629, 3410825, 3547258, 4030975, 6821650, 8061950, 8868145, 17736290, 44340725, 88681450]

約数ペア:

[(1, 88681450), (2, 44340725), (5, 17736290), (10, 8868145), (11, 8061950), (13, 6821650), (22, 4030975), (25, 3547258), (26, 3410825), (50, 1773629), (55, 1612390), (65, 1364330), (79, 1122550), (110, 806195), (130, 682165), (143, 620150), (157, 564850), (158, 561275), (275, 322478), (286, 310075), (314, 282425), (325, 272866), (395, 224510), (550, 161239), (650, 136433), (715, 124030), (785, 112970), (790, 112255), (869, 102050), (1027, 86350), (1430, 62015), (1570, 56485), (1727, 51350), (1738, 51025), (1975, 44902), (2041, 43450), (2054, 43175), (3454, 25675), (3575, 24806), (3925, 22594), (3950, 22451), (4082, 21725), (4345, 20410), (5135, 17270), (7150, 12403), (7850, 11297), (8635, 10270), (8690, 10205)]