67298560

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 216

約数和(自身を含む): 199228680

約数和(自身を除く): 131930120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 37, 40, 49, 56, 58, 64, 70, 74, 80, 98, 112, 116, 128, 140, 145, 148, 160, 185, 196, 203, 224, 232, 245, 256, 259, 280, 290, 296, 320, 370, 392, 406, 448, 464, 490, 518, 560, 580, 592, 640, 740, 784, 812, 896, 928, 980, 1015, 1036, 1073, 1120, 1160, 1184, 1280, 1295, 1421, 1480, 1568, 1624, 1792, 1813, 1856, 1960, 2030, 2072, 2146, 2240, 2320, 2368, 2590, 2842, 2960, 3136, 3248, 3626, 3712, 3920, 4060, 4144, 4292, 4480, 4640, 4736, 5180, 5365, 5684, 5920, 6272, 6496, 7105, 7252, 7424, 7511, 7840, 8120, 8288, 8584, 8960, 9065, 9280, 9472, 10360, 10730, 11368, 11840, 12544, 12992, 14210, 14504, 15022, 15680, 16240, 16576, 17168, 18130, 18560, 20720, 21460, 22736, 23680, 25984, 28420, 29008, 30044, 31360, 32480, 33152, 34336, 36260, 37120, 37555, 41440, 42920, 45472, 47360, 51968, 52577, 56840, 58016, 60088, 62720, 64960, 66304, 68672, 72520, 75110, 82880, 85840, 90944, 105154, 113680, 116032, 120176, 129920, 137344, 145040, 150220, 165760, 171680, 181888, 210308, 227360, 232064, 240352, 259840, 262885, 274688, 290080, 300440, 331520, 343360, 363776, 420616, 454720, 464128, 480704, 525770, 580160, 600880, 686720, 841232, 909440, 961408, 1051540, 1160320, 1201760, 1373440, 1682464, 1818880, 1922816, 2103080, 2320640, 2403520, 3364928, 4206160, 4807040, 6729856, 8412320, 9614080, 13459712, 16824640, 33649280, 67298560]

約数ペア:

[(1, 67298560), (2, 33649280), (4, 16824640), (5, 13459712), (7, 9614080), (8, 8412320), (10, 6729856), (14, 4807040), (16, 4206160), (20, 3364928), (28, 2403520), (29, 2320640), (32, 2103080), (35, 1922816), (37, 1818880), (40, 1682464), (49, 1373440), (56, 1201760), (58, 1160320), (64, 1051540), (70, 961408), (74, 909440), (80, 841232), (98, 686720), (112, 600880), (116, 580160), (128, 525770), (140, 480704), (145, 464128), (148, 454720), (160, 420616), (185, 363776), (196, 343360), (203, 331520), (224, 300440), (232, 290080), (245, 274688), (256, 262885), (259, 259840), (280, 240352), (290, 232064), (296, 227360), (320, 210308), (370, 181888), (392, 171680), (406, 165760), (448, 150220), (464, 145040), (490, 137344), (518, 129920), (560, 120176), (580, 116032), (592, 113680), (640, 105154), (740, 90944), (784, 85840), (812, 82880), (896, 75110), (928, 72520), (980, 68672), (1015, 66304), (1036, 64960), (1073, 62720), (1120, 60088), (1160, 58016), (1184, 56840), (1280, 52577), (1295, 51968), (1421, 47360), (1480, 45472), (1568, 42920), (1624, 41440), (1792, 37555), (1813, 37120), (1856, 36260), (1960, 34336), (2030, 33152), (2072, 32480), (2146, 31360), (2240, 30044), (2320, 29008), (2368, 28420), (2590, 25984), (2842, 23680), (2960, 22736), (3136, 21460), (3248, 20720), (3626, 18560), (3712, 18130), (3920, 17168), (4060, 16576), (4144, 16240), (4292, 15680), (4480, 15022), (4640, 14504), (4736, 14210), (5180, 12992), (5365, 12544), (5684, 11840), (5920, 11368), (6272, 10730), (6496, 10360), (7105, 9472), (7252, 9280), (7424, 9065), (7511, 8960), (7840, 8584), (8120, 8288)]