68003600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:337

約数の個数: 120

約数和(自身を含む): 189124800

約数和(自身を除く): 121121200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 149, 163, 175, 200, 280, 298, 326, 350, 400, 560, 596, 652, 700, 745, 815, 1043, 1141, 1192, 1304, 1400, 1490, 1630, 2086, 2282, 2384, 2608, 2800, 2980, 3260, 3725, 4075, 4172, 4564, 5215, 5705, 5960, 6520, 7450, 8150, 8344, 9128, 10430, 11410, 11920, 13040, 14900, 16300, 16688, 18256, 20860, 22820, 24287, 26075, 28525, 29800, 32600, 41720, 45640, 48574, 52150, 57050, 59600, 65200, 83440, 91280, 97148, 104300, 114100, 121435, 170009, 194296, 208600, 228200, 242870, 340018, 388592, 417200, 456400, 485740, 607175, 680036, 850045, 971480, 1214350, 1360072, 1700090, 1942960, 2428700, 2720144, 3400180, 4250225, 4857400, 6800360, 8500450, 9714800, 13600720, 17000900, 34001800, 68003600]

約数ペア:

[(1, 68003600), (2, 34001800), (4, 17000900), (5, 13600720), (7, 9714800), (8, 8500450), (10, 6800360), (14, 4857400), (16, 4250225), (20, 3400180), (25, 2720144), (28, 2428700), (35, 1942960), (40, 1700090), (50, 1360072), (56, 1214350), (70, 971480), (80, 850045), (100, 680036), (112, 607175), (140, 485740), (149, 456400), (163, 417200), (175, 388592), (200, 340018), (280, 242870), (298, 228200), (326, 208600), (350, 194296), (400, 170009), (560, 121435), (596, 114100), (652, 104300), (700, 97148), (745, 91280), (815, 83440), (1043, 65200), (1141, 59600), (1192, 57050), (1304, 52150), (1400, 48574), (1490, 45640), (1630, 41720), (2086, 32600), (2282, 29800), (2384, 28525), (2608, 26075), (2800, 24287), (2980, 22820), (3260, 20860), (3725, 18256), (4075, 16688), (4172, 16300), (4564, 14900), (5215, 13040), (5705, 11920), (5960, 11410), (6520, 10430), (7450, 9128), (8150, 8344)]