154687390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 337252896

約数和(自身を除く): 182565506

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 106, 110, 130, 143, 157, 169, 265, 286, 314, 338, 530, 583, 689, 715, 785, 845, 1166, 1378, 1430, 1570, 1690, 1727, 1859, 2041, 2915, 3445, 3454, 3718, 4082, 5830, 6890, 7579, 8321, 8635, 8957, 9295, 10205, 15158, 16642, 17270, 17914, 18590, 20410, 22451, 26533, 37895, 41605, 44785, 44902, 53066, 75790, 83210, 89570, 91531, 98527, 108173, 112255, 132665, 183062, 197054, 216346, 224510, 265330, 291863, 457655, 492635, 540865, 583726, 915310, 985270, 1081730, 1189903, 1406249, 1459315, 2379806, 2812498, 2918630, 5949515, 7031245, 11899030, 14062490, 15468739, 30937478, 77343695, 154687390]

約数ペア:

[(1, 154687390), (2, 77343695), (5, 30937478), (10, 15468739), (11, 14062490), (13, 11899030), (22, 7031245), (26, 5949515), (53, 2918630), (55, 2812498), (65, 2379806), (106, 1459315), (110, 1406249), (130, 1189903), (143, 1081730), (157, 985270), (169, 915310), (265, 583726), (286, 540865), (314, 492635), (338, 457655), (530, 291863), (583, 265330), (689, 224510), (715, 216346), (785, 197054), (845, 183062), (1166, 132665), (1378, 112255), (1430, 108173), (1570, 98527), (1690, 91531), (1727, 89570), (1859, 83210), (2041, 75790), (2915, 53066), (3445, 44902), (3454, 44785), (3718, 41605), (4082, 37895), (5830, 26533), (6890, 22451), (7579, 20410), (8321, 18590), (8635, 17914), (8957, 17270), (9295, 16642), (10205, 15158)]