54525440

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 120

約数和(自身を含む): 140314680

約数和(自身を除く): 85789240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 64, 76, 80, 95, 118, 128, 152, 160, 190, 236, 256, 295, 304, 320, 361, 380, 472, 512, 590, 608, 640, 722, 760, 944, 1121, 1180, 1216, 1280, 1444, 1520, 1805, 1888, 2242, 2360, 2432, 2560, 2888, 3040, 3610, 3776, 4484, 4720, 4864, 5605, 5776, 6080, 7220, 7552, 8968, 9440, 9728, 11210, 11552, 12160, 14440, 15104, 17936, 18880, 21299, 22420, 23104, 24320, 28880, 30208, 35872, 37760, 42598, 44840, 46208, 48640, 57760, 71744, 75520, 85196, 89680, 92416, 106495, 115520, 143488, 151040, 170392, 179360, 184832, 212990, 231040, 286976, 340784, 358720, 425980, 462080, 573952, 681568, 717440, 851960, 924160, 1363136, 1434880, 1703920, 2726272, 2869760, 3407840, 5452544, 6815680, 10905088, 13631360, 27262720, 54525440]

約数ペア:

[(1, 54525440), (2, 27262720), (4, 13631360), (5, 10905088), (8, 6815680), (10, 5452544), (16, 3407840), (19, 2869760), (20, 2726272), (32, 1703920), (38, 1434880), (40, 1363136), (59, 924160), (64, 851960), (76, 717440), (80, 681568), (95, 573952), (118, 462080), (128, 425980), (152, 358720), (160, 340784), (190, 286976), (236, 231040), (256, 212990), (295, 184832), (304, 179360), (320, 170392), (361, 151040), (380, 143488), (472, 115520), (512, 106495), (590, 92416), (608, 89680), (640, 85196), (722, 75520), (760, 71744), (944, 57760), (1121, 48640), (1180, 46208), (1216, 44840), (1280, 42598), (1444, 37760), (1520, 35872), (1805, 30208), (1888, 28880), (2242, 24320), (2360, 23104), (2432, 22420), (2560, 21299), (2888, 18880), (3040, 17936), (3610, 15104), (3776, 14440), (4484, 12160), (4720, 11552), (4864, 11210), (5605, 9728), (5776, 9440), (6080, 8968), (7220, 7552)]