57512800

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 151396560

約数和(自身を除く): 93883760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 37, 40, 50, 58, 67, 74, 80, 100, 116, 134, 145, 148, 160, 185, 200, 232, 268, 290, 296, 335, 370, 400, 464, 536, 580, 592, 670, 725, 740, 800, 925, 928, 1072, 1073, 1160, 1184, 1340, 1450, 1480, 1675, 1850, 1943, 2144, 2146, 2320, 2479, 2680, 2900, 2960, 3350, 3700, 3886, 4292, 4640, 4958, 5360, 5365, 5800, 5920, 6700, 7400, 7772, 8584, 9715, 9916, 10720, 10730, 11600, 12395, 13400, 14800, 15544, 17168, 19430, 19832, 21460, 23200, 24790, 26800, 26825, 29600, 31088, 34336, 38860, 39664, 42920, 48575, 49580, 53600, 53650, 61975, 62176, 71891, 77720, 79328, 85840, 97150, 99160, 107300, 123950, 143782, 155440, 171680, 194300, 198320, 214600, 247900, 287564, 310880, 359455, 388600, 396640, 429200, 495800, 575128, 718910, 777200, 858400, 991600, 1150256, 1437820, 1554400, 1797275, 1983200, 2300512, 2875640, 3594550, 5751280, 7189100, 11502560, 14378200, 28756400, 57512800]

約数ペア:

[(1, 57512800), (2, 28756400), (4, 14378200), (5, 11502560), (8, 7189100), (10, 5751280), (16, 3594550), (20, 2875640), (25, 2300512), (29, 1983200), (32, 1797275), (37, 1554400), (40, 1437820), (50, 1150256), (58, 991600), (67, 858400), (74, 777200), (80, 718910), (100, 575128), (116, 495800), (134, 429200), (145, 396640), (148, 388600), (160, 359455), (185, 310880), (200, 287564), (232, 247900), (268, 214600), (290, 198320), (296, 194300), (335, 171680), (370, 155440), (400, 143782), (464, 123950), (536, 107300), (580, 99160), (592, 97150), (670, 85840), (725, 79328), (740, 77720), (800, 71891), (925, 62176), (928, 61975), (1072, 53650), (1073, 53600), (1160, 49580), (1184, 48575), (1340, 42920), (1450, 39664), (1480, 38860), (1675, 34336), (1850, 31088), (1943, 29600), (2144, 26825), (2146, 26800), (2320, 24790), (2479, 23200), (2680, 21460), (2900, 19832), (2960, 19430), (3350, 17168), (3700, 15544), (3886, 14800), (4292, 13400), (4640, 12395), (4958, 11600), (5360, 10730), (5365, 10720), (5800, 9916), (5920, 9715), (6700, 8584), (7400, 7772)]