68541760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:888

約数の個数: 112

約数和(自身を含む): 191804544

約数和(自身を除く): 123262784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 740, 827, 1036, 1120, 1184, 1295, 1480, 1654, 2072, 2240, 2368, 2590, 2960, 3308, 4135, 4144, 5180, 5789, 5920, 6616, 8270, 8288, 10360, 11578, 11840, 13232, 16540, 16576, 20720, 23156, 26464, 28945, 30599, 33080, 41440, 46312, 52928, 57890, 61198, 66160, 82880, 92624, 115780, 122396, 132320, 152995, 185248, 214193, 231560, 244792, 264640, 305990, 370496, 428386, 463120, 489584, 611980, 856772, 926240, 979168, 1070965, 1223960, 1713544, 1852480, 1958336, 2141930, 2447920, 3427088, 4283860, 4895840, 6854176, 8567720, 9791680, 13708352, 17135440, 34270880, 68541760]

約数ペア:

[(1, 68541760), (2, 34270880), (4, 17135440), (5, 13708352), (7, 9791680), (8, 8567720), (10, 6854176), (14, 4895840), (16, 4283860), (20, 3427088), (28, 2447920), (32, 2141930), (35, 1958336), (37, 1852480), (40, 1713544), (56, 1223960), (64, 1070965), (70, 979168), (74, 926240), (80, 856772), (112, 611980), (140, 489584), (148, 463120), (160, 428386), (185, 370496), (224, 305990), (259, 264640), (280, 244792), (296, 231560), (320, 214193), (370, 185248), (448, 152995), (518, 132320), (560, 122396), (592, 115780), (740, 92624), (827, 82880), (1036, 66160), (1120, 61198), (1184, 57890), (1295, 52928), (1480, 46312), (1654, 41440), (2072, 33080), (2240, 30599), (2368, 28945), (2590, 26464), (2960, 23156), (3308, 20720), (4135, 16576), (4144, 16540), (5180, 13232), (5789, 11840), (5920, 11578), (6616, 10360), (8270, 8288)]