63144640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:426

約数の個数: 112

約数和(自身を含む): 166164768

約数和(自身を除く): 103020128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 320, 344, 353, 416, 430, 520, 559, 688, 706, 832, 860, 1040, 1118, 1376, 1412, 1720, 1765, 2080, 2236, 2752, 2795, 2824, 3440, 3530, 4160, 4472, 4589, 5590, 5648, 6880, 7060, 8944, 9178, 11180, 11296, 13760, 14120, 15179, 17888, 18356, 22360, 22592, 22945, 28240, 30358, 35776, 36712, 44720, 45890, 56480, 60716, 73424, 75895, 89440, 91780, 112960, 121432, 146848, 151790, 178880, 183560, 197327, 242864, 293696, 303580, 367120, 394654, 485728, 607160, 734240, 789308, 971456, 986635, 1214320, 1468480, 1578616, 1973270, 2428640, 3157232, 3946540, 4857280, 6314464, 7893080, 12628928, 15786160, 31572320, 63144640]

約数ペア:

[(1, 63144640), (2, 31572320), (4, 15786160), (5, 12628928), (8, 7893080), (10, 6314464), (13, 4857280), (16, 3946540), (20, 3157232), (26, 2428640), (32, 1973270), (40, 1578616), (43, 1468480), (52, 1214320), (64, 986635), (65, 971456), (80, 789308), (86, 734240), (104, 607160), (130, 485728), (160, 394654), (172, 367120), (208, 303580), (215, 293696), (260, 242864), (320, 197327), (344, 183560), (353, 178880), (416, 151790), (430, 146848), (520, 121432), (559, 112960), (688, 91780), (706, 89440), (832, 75895), (860, 73424), (1040, 60716), (1118, 56480), (1376, 45890), (1412, 44720), (1720, 36712), (1765, 35776), (2080, 30358), (2236, 28240), (2752, 22945), (2795, 22592), (2824, 22360), (3440, 18356), (3530, 17888), (4160, 15179), (4472, 14120), (4589, 13760), (5590, 11296), (5648, 11180), (6880, 9178), (7060, 8944)]