51920400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{883}}^1$

素因数の和:918

約数の個数: 180

約数和(自身を含む): 193691472

約数和(自身を除く): 141771072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 490, 525, 560, 588, 600, 700, 735, 784, 840, 883, 980, 1050, 1176, 1200, 1225, 1400, 1470, 1680, 1766, 1960, 2100, 2352, 2450, 2649, 2800, 2940, 3532, 3675, 3920, 4200, 4415, 4900, 5298, 5880, 6181, 7064, 7350, 8400, 8830, 9800, 10596, 11760, 12362, 13245, 14128, 14700, 17660, 18543, 19600, 21192, 22075, 24724, 26490, 29400, 30905, 35320, 37086, 42384, 43267, 44150, 49448, 52980, 58800, 61810, 66225, 70640, 74172, 86534, 88300, 92715, 98896, 105960, 123620, 129801, 132450, 148344, 154525, 173068, 176600, 185430, 211920, 216335, 247240, 259602, 264900, 296688, 309050, 346136, 353200, 370860, 432670, 463575, 494480, 519204, 529800, 618100, 649005, 692272, 741720, 865340, 927150, 1038408, 1059600, 1081675, 1236200, 1298010, 1483440, 1730680, 1854300, 2076816, 2163350, 2472400, 2596020, 3245025, 3461360, 3708600, 4326700, 5192040, 6490050, 7417200, 8653400, 10384080, 12980100, 17306800, 25960200, 51920400]

約数ペア:

[(1, 51920400), (2, 25960200), (3, 17306800), (4, 12980100), (5, 10384080), (6, 8653400), (7, 7417200), (8, 6490050), (10, 5192040), (12, 4326700), (14, 3708600), (15, 3461360), (16, 3245025), (20, 2596020), (21, 2472400), (24, 2163350), (25, 2076816), (28, 1854300), (30, 1730680), (35, 1483440), (40, 1298010), (42, 1236200), (48, 1081675), (49, 1059600), (50, 1038408), (56, 927150), (60, 865340), (70, 741720), (75, 692272), (80, 649005), (84, 618100), (98, 529800), (100, 519204), (105, 494480), (112, 463575), (120, 432670), (140, 370860), (147, 353200), (150, 346136), (168, 309050), (175, 296688), (196, 264900), (200, 259602), (210, 247240), (240, 216335), (245, 211920), (280, 185430), (294, 176600), (300, 173068), (336, 154525), (350, 148344), (392, 132450), (400, 129801), (420, 123620), (490, 105960), (525, 98896), (560, 92715), (588, 88300), (600, 86534), (700, 74172), (735, 70640), (784, 66225), (840, 61810), (883, 58800), (980, 52980), (1050, 49448), (1176, 44150), (1200, 43267), (1225, 42384), (1400, 37086), (1470, 35320), (1680, 30905), (1766, 29400), (1960, 26490), (2100, 24724), (2352, 22075), (2450, 21192), (2649, 19600), (2800, 18543), (2940, 17660), (3532, 14700), (3675, 14128), (3920, 13245), (4200, 12362), (4415, 11760), (4900, 10596), (5298, 9800), (5880, 8830), (6181, 8400), (7064, 7350)]