51942240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{5153}}^1$

素因数の和:5181

約数の個数: 144

約数和(自身を含む): 202614048

約数和(自身を除く): 150671808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 5153, 10080, 10306, 15459, 20612, 25765, 30918, 36071, 41224, 46377, 51530, 61836, 72142, 77295, 82448, 92754, 103060, 108213, 123672, 144284, 154590, 164896, 180355, 185508, 206120, 216426, 231885, 247344, 288568, 309180, 324639, 360710, 371016, 412240, 432852, 463770, 494688, 541065, 577136, 618360, 649278, 721420, 742032, 824480, 865704, 927540, 1082130, 1154272, 1236720, 1298556, 1442840, 1484064, 1623195, 1731408, 1855080, 2164260, 2473440, 2597112, 2885680, 3246390, 3462816, 3710160, 4328520, 5194224, 5771360, 6492780, 7420320, 8657040, 10388448, 12985560, 17314080, 25971120, 51942240]

約数ペア:

[(1, 51942240), (2, 25971120), (3, 17314080), (4, 12985560), (5, 10388448), (6, 8657040), (7, 7420320), (8, 6492780), (9, 5771360), (10, 5194224), (12, 4328520), (14, 3710160), (15, 3462816), (16, 3246390), (18, 2885680), (20, 2597112), (21, 2473440), (24, 2164260), (28, 1855080), (30, 1731408), (32, 1623195), (35, 1484064), (36, 1442840), (40, 1298556), (42, 1236720), (45, 1154272), (48, 1082130), (56, 927540), (60, 865704), (63, 824480), (70, 742032), (72, 721420), (80, 649278), (84, 618360), (90, 577136), (96, 541065), (105, 494688), (112, 463770), (120, 432852), (126, 412240), (140, 371016), (144, 360710), (160, 324639), (168, 309180), (180, 288568), (210, 247344), (224, 231885), (240, 216426), (252, 206120), (280, 185508), (288, 180355), (315, 164896), (336, 154590), (360, 144284), (420, 123672), (480, 108213), (504, 103060), (560, 92754), (630, 82448), (672, 77295), (720, 72142), (840, 61836), (1008, 51530), (1120, 46377), (1260, 41224), (1440, 36071), (1680, 30918), (2016, 25765), (2520, 20612), (3360, 15459), (5040, 10306), (5153, 10080)]