85863680

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{37}}^2$

素因数の和:109

約数の個数: 162

約数和(自身を含む): 245890134

約数和(自身を除く): 160026454

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 98, 112, 128, 140, 148, 160, 185, 196, 224, 245, 256, 259, 280, 296, 320, 370, 392, 448, 490, 518, 560, 592, 640, 740, 784, 896, 980, 1036, 1120, 1184, 1280, 1295, 1369, 1480, 1568, 1792, 1813, 1960, 2072, 2240, 2368, 2590, 2738, 2960, 3136, 3626, 3920, 4144, 4480, 4736, 5180, 5476, 5920, 6272, 6845, 7252, 7840, 8288, 8960, 9065, 9472, 9583, 10360, 10952, 11840, 12544, 13690, 14504, 15680, 16576, 18130, 19166, 20720, 21904, 23680, 27380, 29008, 31360, 33152, 36260, 38332, 41440, 43808, 47360, 47915, 54760, 58016, 62720, 66304, 67081, 72520, 76664, 82880, 87616, 95830, 109520, 116032, 134162, 145040, 153328, 165760, 175232, 191660, 219040, 232064, 268324, 290080, 306656, 331520, 335405, 350464, 383320, 438080, 464128, 536648, 580160, 613312, 670810, 766640, 876160, 1073296, 1160320, 1226624, 1341620, 1533280, 1752320, 2146592, 2320640, 2453248, 2683240, 3066560, 4293184, 5366480, 6133120, 8586368, 10732960, 12266240, 17172736, 21465920, 42931840, 85863680]

約数ペア:

[(1, 85863680), (2, 42931840), (4, 21465920), (5, 17172736), (7, 12266240), (8, 10732960), (10, 8586368), (14, 6133120), (16, 5366480), (20, 4293184), (28, 3066560), (32, 2683240), (35, 2453248), (37, 2320640), (40, 2146592), (49, 1752320), (56, 1533280), (64, 1341620), (70, 1226624), (74, 1160320), (80, 1073296), (98, 876160), (112, 766640), (128, 670810), (140, 613312), (148, 580160), (160, 536648), (185, 464128), (196, 438080), (224, 383320), (245, 350464), (256, 335405), (259, 331520), (280, 306656), (296, 290080), (320, 268324), (370, 232064), (392, 219040), (448, 191660), (490, 175232), (518, 165760), (560, 153328), (592, 145040), (640, 134162), (740, 116032), (784, 109520), (896, 95830), (980, 87616), (1036, 82880), (1120, 76664), (1184, 72520), (1280, 67081), (1295, 66304), (1369, 62720), (1480, 58016), (1568, 54760), (1792, 47915), (1813, 47360), (1960, 43808), (2072, 41440), (2240, 38332), (2368, 36260), (2590, 33152), (2738, 31360), (2960, 29008), (3136, 27380), (3626, 23680), (3920, 21904), (4144, 20720), (4480, 19166), (4736, 18130), (5180, 16576), (5476, 15680), (5920, 14504), (6272, 13690), (6845, 12544), (7252, 11840), (7840, 10952), (8288, 10360), (8960, 9583), (9065, 9472)]