86336000

素因数分解:

$2^9\times 5^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 160

約数和(自身を含む): 229806720

約数和(自身を除く): 143470720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 71, 76, 80, 95, 100, 125, 128, 142, 152, 160, 190, 200, 250, 256, 284, 304, 320, 355, 380, 400, 475, 500, 512, 568, 608, 640, 710, 760, 800, 950, 1000, 1136, 1216, 1280, 1349, 1420, 1520, 1600, 1775, 1900, 2000, 2272, 2375, 2432, 2560, 2698, 2840, 3040, 3200, 3550, 3800, 4000, 4544, 4750, 4864, 5396, 5680, 6080, 6400, 6745, 7100, 7600, 8000, 8875, 9088, 9500, 9728, 10792, 11360, 12160, 12800, 13490, 14200, 15200, 16000, 17750, 18176, 19000, 21584, 22720, 24320, 26980, 28400, 30400, 32000, 33725, 35500, 36352, 38000, 43168, 45440, 48640, 53960, 56800, 60800, 64000, 67450, 71000, 76000, 86336, 90880, 107920, 113600, 121600, 134900, 142000, 152000, 168625, 172672, 181760, 215840, 227200, 243200, 269800, 284000, 304000, 337250, 345344, 431680, 454400, 539600, 568000, 608000, 674500, 690688, 863360, 908800, 1079200, 1136000, 1216000, 1349000, 1726720, 2158400, 2272000, 2698000, 3453440, 4316800, 4544000, 5396000, 8633600, 10792000, 17267200, 21584000, 43168000, 86336000]

約数ペア:

[(1, 86336000), (2, 43168000), (4, 21584000), (5, 17267200), (8, 10792000), (10, 8633600), (16, 5396000), (19, 4544000), (20, 4316800), (25, 3453440), (32, 2698000), (38, 2272000), (40, 2158400), (50, 1726720), (64, 1349000), (71, 1216000), (76, 1136000), (80, 1079200), (95, 908800), (100, 863360), (125, 690688), (128, 674500), (142, 608000), (152, 568000), (160, 539600), (190, 454400), (200, 431680), (250, 345344), (256, 337250), (284, 304000), (304, 284000), (320, 269800), (355, 243200), (380, 227200), (400, 215840), (475, 181760), (500, 172672), (512, 168625), (568, 152000), (608, 142000), (640, 134900), (710, 121600), (760, 113600), (800, 107920), (950, 90880), (1000, 86336), (1136, 76000), (1216, 71000), (1280, 67450), (1349, 64000), (1420, 60800), (1520, 56800), (1600, 53960), (1775, 48640), (1900, 45440), (2000, 43168), (2272, 38000), (2375, 36352), (2432, 35500), (2560, 33725), (2698, 32000), (2840, 30400), (3040, 28400), (3200, 26980), (3550, 24320), (3800, 22720), (4000, 21584), (4544, 19000), (4750, 18176), (4864, 17750), (5396, 16000), (5680, 15200), (6080, 14200), (6400, 13490), (6745, 12800), (7100, 12160), (7600, 11360), (8000, 10792), (8875, 9728), (9088, 9500)]