186070000

素因数分解:

$2^4\times 5^4\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:860

約数の個数: 100

約数和(自身を含む): 470661840

約数和(自身を除く): 284591840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 230, 250, 368, 400, 460, 500, 575, 625, 809, 920, 1000, 1150, 1250, 1618, 1840, 2000, 2300, 2500, 2875, 3236, 4045, 4600, 5000, 5750, 6472, 8090, 9200, 10000, 11500, 12944, 14375, 16180, 18607, 20225, 23000, 28750, 32360, 37214, 40450, 46000, 57500, 64720, 74428, 80900, 93035, 101125, 115000, 148856, 161800, 186070, 202250, 230000, 297712, 323600, 372140, 404500, 465175, 505625, 744280, 809000, 930350, 1011250, 1488560, 1618000, 1860700, 2022500, 2325875, 3721400, 4045000, 4651750, 7442800, 8090000, 9303500, 11629375, 18607000, 23258750, 37214000, 46517500, 93035000, 186070000]

約数ペア:

[(1, 186070000), (2, 93035000), (4, 46517500), (5, 37214000), (8, 23258750), (10, 18607000), (16, 11629375), (20, 9303500), (23, 8090000), (25, 7442800), (40, 4651750), (46, 4045000), (50, 3721400), (80, 2325875), (92, 2022500), (100, 1860700), (115, 1618000), (125, 1488560), (184, 1011250), (200, 930350), (230, 809000), (250, 744280), (368, 505625), (400, 465175), (460, 404500), (500, 372140), (575, 323600), (625, 297712), (809, 230000), (920, 202250), (1000, 186070), (1150, 161800), (1250, 148856), (1618, 115000), (1840, 101125), (2000, 93035), (2300, 80900), (2500, 74428), (2875, 64720), (3236, 57500), (4045, 46000), (4600, 40450), (5000, 37214), (5750, 32360), (6472, 28750), (8090, 23000), (9200, 20225), (10000, 18607), (11500, 16180), (12944, 14375)]