53286400

素因数分解:

$2^9\times 5^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 120

約数和(自身を含む): 138522384

約数和(自身を除く): 85235984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 181, 184, 200, 230, 256, 320, 362, 368, 400, 460, 512, 575, 640, 724, 736, 800, 905, 920, 1150, 1280, 1448, 1472, 1600, 1810, 1840, 2300, 2560, 2896, 2944, 3200, 3620, 3680, 4163, 4525, 4600, 5792, 5888, 6400, 7240, 7360, 8326, 9050, 9200, 11584, 11776, 12800, 14480, 14720, 16652, 18100, 18400, 20815, 23168, 28960, 29440, 33304, 36200, 36800, 41630, 46336, 57920, 58880, 66608, 72400, 73600, 83260, 92672, 104075, 115840, 133216, 144800, 147200, 166520, 208150, 231680, 266432, 289600, 294400, 333040, 416300, 463360, 532864, 579200, 666080, 832600, 1065728, 1158400, 1332160, 1665200, 2131456, 2316800, 2664320, 3330400, 5328640, 6660800, 10657280, 13321600, 26643200, 53286400]

約数ペア:

[(1, 53286400), (2, 26643200), (4, 13321600), (5, 10657280), (8, 6660800), (10, 5328640), (16, 3330400), (20, 2664320), (23, 2316800), (25, 2131456), (32, 1665200), (40, 1332160), (46, 1158400), (50, 1065728), (64, 832600), (80, 666080), (92, 579200), (100, 532864), (115, 463360), (128, 416300), (160, 333040), (181, 294400), (184, 289600), (200, 266432), (230, 231680), (256, 208150), (320, 166520), (362, 147200), (368, 144800), (400, 133216), (460, 115840), (512, 104075), (575, 92672), (640, 83260), (724, 73600), (736, 72400), (800, 66608), (905, 58880), (920, 57920), (1150, 46336), (1280, 41630), (1448, 36800), (1472, 36200), (1600, 33304), (1810, 29440), (1840, 28960), (2300, 23168), (2560, 20815), (2896, 18400), (2944, 18100), (3200, 16652), (3620, 14720), (3680, 14480), (4163, 12800), (4525, 11776), (4600, 11584), (5792, 9200), (5888, 9050), (6400, 8326), (7240, 7360)]