89493800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2187

約数の個数: 96

約数和(自身を含む): 239047200

約数和(自身を除く): 149553400

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 152, 190, 200, 209, 220, 275, 380, 418, 440, 475, 550, 760, 836, 950, 1045, 1100, 1672, 1900, 2090, 2141, 2200, 3800, 4180, 4282, 5225, 8360, 8564, 10450, 10705, 17128, 20900, 21410, 23551, 40679, 41800, 42820, 47102, 53525, 81358, 85640, 94204, 107050, 117755, 162716, 188408, 203395, 214100, 235510, 325432, 406790, 428200, 447469, 471020, 588775, 813580, 894938, 942040, 1016975, 1177550, 1627160, 1789876, 2033950, 2237345, 2355100, 3579752, 4067900, 4474690, 4710200, 8135800, 8949380, 11186725, 17898760, 22373450, 44746900, 89493800]

約数ペア:

[(1, 89493800), (2, 44746900), (4, 22373450), (5, 17898760), (8, 11186725), (10, 8949380), (11, 8135800), (19, 4710200), (20, 4474690), (22, 4067900), (25, 3579752), (38, 2355100), (40, 2237345), (44, 2033950), (50, 1789876), (55, 1627160), (76, 1177550), (88, 1016975), (95, 942040), (100, 894938), (110, 813580), (152, 588775), (190, 471020), (200, 447469), (209, 428200), (220, 406790), (275, 325432), (380, 235510), (418, 214100), (440, 203395), (475, 188408), (550, 162716), (760, 117755), (836, 107050), (950, 94204), (1045, 85640), (1100, 81358), (1672, 53525), (1900, 47102), (2090, 42820), (2141, 41800), (2200, 40679), (3800, 23551), (4180, 21410), (4282, 20900), (5225, 17128), (8360, 10705), (8564, 10450)]