76612480

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{349}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 214200000

約数和(自身を除く): 137587520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 343, 349, 392, 448, 490, 560, 640, 686, 698, 784, 896, 980, 1120, 1372, 1396, 1568, 1715, 1745, 1960, 2240, 2443, 2744, 2792, 3136, 3430, 3490, 3920, 4480, 4886, 5488, 5584, 6272, 6860, 6980, 7840, 9772, 10976, 11168, 12215, 13720, 13960, 15680, 17101, 19544, 21952, 22336, 24430, 27440, 27920, 31360, 34202, 39088, 43904, 44672, 48860, 54880, 55840, 68404, 78176, 85505, 97720, 109760, 111680, 119707, 136808, 156352, 171010, 195440, 219520, 223360, 239414, 273616, 312704, 342020, 390880, 478828, 547232, 598535, 684040, 781760, 957656, 1094464, 1197070, 1368080, 1563520, 1915312, 2188928, 2394140, 2736160, 3830624, 4788280, 5472320, 7661248, 9576560, 10944640, 15322496, 19153120, 38306240, 76612480]

約数ペア:

[(1, 76612480), (2, 38306240), (4, 19153120), (5, 15322496), (7, 10944640), (8, 9576560), (10, 7661248), (14, 5472320), (16, 4788280), (20, 3830624), (28, 2736160), (32, 2394140), (35, 2188928), (40, 1915312), (49, 1563520), (56, 1368080), (64, 1197070), (70, 1094464), (80, 957656), (98, 781760), (112, 684040), (128, 598535), (140, 547232), (160, 478828), (196, 390880), (224, 342020), (245, 312704), (280, 273616), (320, 239414), (343, 223360), (349, 219520), (392, 195440), (448, 171010), (490, 156352), (560, 136808), (640, 119707), (686, 111680), (698, 109760), (784, 97720), (896, 85505), (980, 78176), (1120, 68404), (1372, 55840), (1396, 54880), (1568, 48860), (1715, 44672), (1745, 43904), (1960, 39088), (2240, 34202), (2443, 31360), (2744, 27920), (2792, 27440), (3136, 24430), (3430, 22336), (3490, 21952), (3920, 19544), (4480, 17101), (4886, 15680), (5488, 13960), (5584, 13720), (6272, 12215), (6860, 11168), (6980, 10976), (7840, 9772)]