52256000

素因数分解:

$2^8\times 5^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 137749248

約数和(自身を除く): 85493248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 71, 80, 92, 100, 115, 125, 128, 142, 160, 184, 200, 230, 250, 256, 284, 320, 355, 368, 400, 460, 500, 568, 575, 640, 710, 736, 800, 920, 1000, 1136, 1150, 1280, 1420, 1472, 1600, 1633, 1775, 1840, 2000, 2272, 2300, 2840, 2875, 2944, 3200, 3266, 3550, 3680, 4000, 4544, 4600, 5680, 5750, 5888, 6400, 6532, 7100, 7360, 8000, 8165, 8875, 9088, 9200, 11360, 11500, 13064, 14200, 14720, 16000, 16330, 17750, 18176, 18400, 22720, 23000, 26128, 28400, 29440, 32000, 32660, 35500, 36800, 40825, 45440, 46000, 52256, 56800, 65320, 71000, 73600, 81650, 90880, 92000, 104512, 113600, 130640, 142000, 147200, 163300, 184000, 204125, 209024, 227200, 261280, 284000, 326600, 368000, 408250, 418048, 454400, 522560, 568000, 653200, 736000, 816500, 1045120, 1136000, 1306400, 1633000, 2090240, 2272000, 2612800, 3266000, 5225600, 6532000, 10451200, 13064000, 26128000, 52256000]

約数ペア:

[(1, 52256000), (2, 26128000), (4, 13064000), (5, 10451200), (8, 6532000), (10, 5225600), (16, 3266000), (20, 2612800), (23, 2272000), (25, 2090240), (32, 1633000), (40, 1306400), (46, 1136000), (50, 1045120), (64, 816500), (71, 736000), (80, 653200), (92, 568000), (100, 522560), (115, 454400), (125, 418048), (128, 408250), (142, 368000), (160, 326600), (184, 284000), (200, 261280), (230, 227200), (250, 209024), (256, 204125), (284, 184000), (320, 163300), (355, 147200), (368, 142000), (400, 130640), (460, 113600), (500, 104512), (568, 92000), (575, 90880), (640, 81650), (710, 73600), (736, 71000), (800, 65320), (920, 56800), (1000, 52256), (1136, 46000), (1150, 45440), (1280, 40825), (1420, 36800), (1472, 35500), (1600, 32660), (1633, 32000), (1775, 29440), (1840, 28400), (2000, 26128), (2272, 23000), (2300, 22720), (2840, 18400), (2875, 18176), (2944, 17750), (3200, 16330), (3266, 16000), (3550, 14720), (3680, 14200), (4000, 13064), (4544, 11500), (4600, 11360), (5680, 9200), (5750, 9088), (5888, 8875), (6400, 8165), (6532, 8000), (7100, 7360)]