164059000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1070

約数の個数: 128

約数和(自身を含む): 458265600

約数和(自身を除く): 294206600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 125, 140, 161, 175, 184, 200, 230, 250, 280, 322, 350, 460, 500, 575, 644, 700, 805, 875, 920, 1000, 1019, 1150, 1288, 1400, 1610, 1750, 2038, 2300, 2875, 3220, 3500, 4025, 4076, 4600, 5095, 5750, 6440, 7000, 7133, 8050, 8152, 10190, 11500, 14266, 16100, 20125, 20380, 23000, 23437, 25475, 28532, 32200, 35665, 40250, 40760, 46874, 50950, 57064, 71330, 80500, 93748, 101900, 117185, 127375, 142660, 161000, 164059, 178325, 187496, 203800, 234370, 254750, 285320, 328118, 356650, 468740, 509500, 585925, 656236, 713300, 820295, 891625, 937480, 1019000, 1171850, 1312472, 1426600, 1640590, 1783250, 2343700, 2929625, 3281180, 3566500, 4101475, 4687400, 5859250, 6562360, 7133000, 8202950, 11718500, 16405900, 20507375, 23437000, 32811800, 41014750, 82029500, 164059000]

約数ペア:

[(1, 164059000), (2, 82029500), (4, 41014750), (5, 32811800), (7, 23437000), (8, 20507375), (10, 16405900), (14, 11718500), (20, 8202950), (23, 7133000), (25, 6562360), (28, 5859250), (35, 4687400), (40, 4101475), (46, 3566500), (50, 3281180), (56, 2929625), (70, 2343700), (92, 1783250), (100, 1640590), (115, 1426600), (125, 1312472), (140, 1171850), (161, 1019000), (175, 937480), (184, 891625), (200, 820295), (230, 713300), (250, 656236), (280, 585925), (322, 509500), (350, 468740), (460, 356650), (500, 328118), (575, 285320), (644, 254750), (700, 234370), (805, 203800), (875, 187496), (920, 178325), (1000, 164059), (1019, 161000), (1150, 142660), (1288, 127375), (1400, 117185), (1610, 101900), (1750, 93748), (2038, 80500), (2300, 71330), (2875, 57064), (3220, 50950), (3500, 46874), (4025, 40760), (4076, 40250), (4600, 35665), (5095, 32200), (5750, 28532), (6440, 25475), (7000, 23437), (7133, 23000), (8050, 20380), (8152, 20125), (10190, 16100), (11500, 14266)]