71954400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{4283}}^1$

素因数の和:4313

約数の個数: 144

約数和(自身を含む): 267732864

約数和(自身を除く): 195778464

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, 4283, 5600, 8400, 8566, 12849, 16800, 17132, 21415, 25698, 29981, 34264, 42830, 51396, 59962, 64245, 68528, 85660, 89943, 102792, 107075, 119924, 128490, 137056, 149905, 171320, 179886, 205584, 214150, 239848, 256980, 299810, 321225, 342640, 359772, 411168, 428300, 449715, 479696, 513960, 599620, 642450, 685280, 719544, 749525, 856600, 899430, 959392, 1027920, 1199240, 1284900, 1439088, 1499050, 1713200, 1798860, 2055840, 2248575, 2398480, 2569800, 2878176, 2998100, 3426400, 3597720, 4497150, 4796960, 5139600, 5996200, 7195440, 8994300, 10279200, 11992400, 14390880, 17988600, 23984800, 35977200, 71954400]

約数ペア:

[(1, 71954400), (2, 35977200), (3, 23984800), (4, 17988600), (5, 14390880), (6, 11992400), (7, 10279200), (8, 8994300), (10, 7195440), (12, 5996200), (14, 5139600), (15, 4796960), (16, 4497150), (20, 3597720), (21, 3426400), (24, 2998100), (25, 2878176), (28, 2569800), (30, 2398480), (32, 2248575), (35, 2055840), (40, 1798860), (42, 1713200), (48, 1499050), (50, 1439088), (56, 1284900), (60, 1199240), (70, 1027920), (75, 959392), (80, 899430), (84, 856600), (96, 749525), (100, 719544), (105, 685280), (112, 642450), (120, 599620), (140, 513960), (150, 479696), (160, 449715), (168, 428300), (175, 411168), (200, 359772), (210, 342640), (224, 321225), (240, 299810), (280, 256980), (300, 239848), (336, 214150), (350, 205584), (400, 179886), (420, 171320), (480, 149905), (525, 137056), (560, 128490), (600, 119924), (672, 107075), (700, 102792), (800, 89943), (840, 85660), (1050, 68528), (1120, 64245), (1200, 59962), (1400, 51396), (1680, 42830), (2100, 34264), (2400, 29981), (2800, 25698), (3360, 21415), (4200, 17132), (4283, 16800), (5600, 12849), (8400, 8566)]