89870200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2791}}^1$

素因数の和:2837

約数の個数: 96

約数和(自身を含む): 249269760

約数和(自身を除く): 159399560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 460, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1610, 2300, 2791, 3220, 4025, 4600, 5582, 6440, 8050, 11164, 13955, 16100, 19537, 22328, 27910, 32200, 39074, 55820, 64193, 69775, 78148, 97685, 111640, 128386, 139550, 156296, 195370, 256772, 279100, 320965, 390740, 449351, 488425, 513544, 558200, 641930, 781480, 898702, 976850, 1283860, 1604825, 1797404, 1953700, 2246755, 2567720, 3209650, 3594808, 3907400, 4493510, 6419300, 8987020, 11233775, 12838600, 17974040, 22467550, 44935100, 89870200]

約数ペア:

[(1, 89870200), (2, 44935100), (4, 22467550), (5, 17974040), (7, 12838600), (8, 11233775), (10, 8987020), (14, 6419300), (20, 4493510), (23, 3907400), (25, 3594808), (28, 3209650), (35, 2567720), (40, 2246755), (46, 1953700), (50, 1797404), (56, 1604825), (70, 1283860), (92, 976850), (100, 898702), (115, 781480), (140, 641930), (161, 558200), (175, 513544), (184, 488425), (200, 449351), (230, 390740), (280, 320965), (322, 279100), (350, 256772), (460, 195370), (575, 156296), (644, 139550), (700, 128386), (805, 111640), (920, 97685), (1150, 78148), (1288, 69775), (1400, 64193), (1610, 55820), (2300, 39074), (2791, 32200), (3220, 27910), (4025, 22328), (4600, 19537), (5582, 16100), (6440, 13955), (8050, 11164)]