71047200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{4229}}^1$

素因数の和:4259

約数の個数: 144

約数和(自身を含む): 264358080

約数和(自身を除く): 193310880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 4229, 5600, 8400, 8458, 12687, 16800, 16916, 21145, 25374, 29603, 33832, 42290, 50748, 59206, 63435, 67664, 84580, 88809, 101496, 105725, 118412, 126870, 135328, 148015, 169160, 177618, 202992, 211450, 236824, 253740, 296030, 317175, 338320, 355236, 405984, 422900, 444045, 473648, 507480, 592060, 634350, 676640, 710472, 740075, 845800, 888090, 947296, 1014960, 1184120, 1268700, 1420944, 1480150, 1691600, 1776180, 2029920, 2220225, 2368240, 2537400, 2841888, 2960300, 3383200, 3552360, 4440450, 4736480, 5074800, 5920600, 7104720, 8880900, 10149600, 11841200, 14209440, 17761800, 23682400, 35523600, 71047200]

約数ペア:

[(1, 71047200), (2, 35523600), (3, 23682400), (4, 17761800), (5, 14209440), (6, 11841200), (7, 10149600), (8, 8880900), (10, 7104720), (12, 5920600), (14, 5074800), (15, 4736480), (16, 4440450), (20, 3552360), (21, 3383200), (24, 2960300), (25, 2841888), (28, 2537400), (30, 2368240), (32, 2220225), (35, 2029920), (40, 1776180), (42, 1691600), (48, 1480150), (50, 1420944), (56, 1268700), (60, 1184120), (70, 1014960), (75, 947296), (80, 888090), (84, 845800), (96, 740075), (100, 710472), (105, 676640), (112, 634350), (120, 592060), (140, 507480), (150, 473648), (160, 444045), (168, 422900), (175, 405984), (200, 355236), (210, 338320), (224, 317175), (240, 296030), (280, 253740), (300, 236824), (336, 211450), (350, 202992), (400, 177618), (420, 169160), (480, 148015), (525, 135328), (560, 126870), (600, 118412), (672, 105725), (700, 101496), (800, 88809), (840, 84580), (1050, 67664), (1120, 63435), (1200, 59206), (1400, 50748), (1680, 42290), (2100, 33832), (2400, 29603), (2800, 25374), (3360, 21145), (4200, 16916), (4229, 16800), (5600, 12687), (8400, 8458)]