68039840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 178282944

約数和(自身を除く): 110243104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 67, 80, 88, 110, 134, 160, 176, 220, 268, 335, 352, 440, 536, 577, 670, 737, 880, 1072, 1154, 1340, 1474, 1760, 2144, 2308, 2680, 2885, 2948, 3685, 4616, 5360, 5770, 5896, 6347, 7370, 9232, 10720, 11540, 11792, 12694, 14740, 18464, 23080, 23584, 25388, 29480, 31735, 38659, 46160, 50776, 58960, 63470, 77318, 92320, 101552, 117920, 126940, 154636, 193295, 203104, 253880, 309272, 386590, 425249, 507760, 618544, 773180, 850498, 1015520, 1237088, 1546360, 1700996, 2126245, 3092720, 3401992, 4252490, 6185440, 6803984, 8504980, 13607968, 17009960, 34019920, 68039840]

約数ペア:

[(1, 68039840), (2, 34019920), (4, 17009960), (5, 13607968), (8, 8504980), (10, 6803984), (11, 6185440), (16, 4252490), (20, 3401992), (22, 3092720), (32, 2126245), (40, 1700996), (44, 1546360), (55, 1237088), (67, 1015520), (80, 850498), (88, 773180), (110, 618544), (134, 507760), (160, 425249), (176, 386590), (220, 309272), (268, 253880), (335, 203104), (352, 193295), (440, 154636), (536, 126940), (577, 117920), (670, 101552), (737, 92320), (880, 77318), (1072, 63470), (1154, 58960), (1340, 50776), (1474, 46160), (1760, 38659), (2144, 31735), (2308, 29480), (2680, 25388), (2885, 23584), (2948, 23080), (3685, 18464), (4616, 14740), (5360, 12694), (5770, 11792), (5896, 11540), (6347, 10720), (7370, 9232)]