71931510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{5437}}^1$

素因数の和:5467

約数の個数: 96

約数和(自身を含む): 223175520

約数和(自身を除く): 151244010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 5437, 6615, 10874, 13230, 16311, 27185, 32622, 38059, 48933, 54370, 76118, 81555, 97866, 114177, 146799, 163110, 190295, 228354, 244665, 266413, 293598, 342531, 380590, 489330, 532826, 570885, 685062, 733995, 799239, 1027593, 1141770, 1332065, 1467990, 1598478, 1712655, 2055186, 2397717, 2664130, 3425310, 3996195, 4795434, 5137965, 7193151, 7992390, 10275930, 11988585, 14386302, 23977170, 35965755, 71931510]

約数ペア:

[(1, 71931510), (2, 35965755), (3, 23977170), (5, 14386302), (6, 11988585), (7, 10275930), (9, 7992390), (10, 7193151), (14, 5137965), (15, 4795434), (18, 3996195), (21, 3425310), (27, 2664130), (30, 2397717), (35, 2055186), (42, 1712655), (45, 1598478), (49, 1467990), (54, 1332065), (63, 1141770), (70, 1027593), (90, 799239), (98, 733995), (105, 685062), (126, 570885), (135, 532826), (147, 489330), (189, 380590), (210, 342531), (245, 293598), (270, 266413), (294, 244665), (315, 228354), (378, 190295), (441, 163110), (490, 146799), (630, 114177), (735, 97866), (882, 81555), (945, 76118), (1323, 54370), (1470, 48933), (1890, 38059), (2205, 32622), (2646, 27185), (4410, 16311), (5437, 13230), (6615, 10874)]