56799440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 140229120

約数和(自身を除く): 83429680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 619, 620, 740, 1147, 1238, 1240, 1480, 2294, 2476, 2480, 2960, 3095, 4588, 4952, 5735, 6190, 9176, 9904, 11470, 12380, 18352, 19189, 22903, 22940, 24760, 38378, 45806, 45880, 49520, 76756, 91612, 91760, 95945, 114515, 153512, 183224, 191890, 229030, 307024, 366448, 383780, 458060, 709993, 767560, 916120, 1419986, 1535120, 1832240, 2839972, 3549965, 5679944, 7099930, 11359888, 14199860, 28399720, 56799440]

約数ペア:

[(1, 56799440), (2, 28399720), (4, 14199860), (5, 11359888), (8, 7099930), (10, 5679944), (16, 3549965), (20, 2839972), (31, 1832240), (37, 1535120), (40, 1419986), (62, 916120), (74, 767560), (80, 709993), (124, 458060), (148, 383780), (155, 366448), (185, 307024), (248, 229030), (296, 191890), (310, 183224), (370, 153512), (496, 114515), (592, 95945), (619, 91760), (620, 91612), (740, 76756), (1147, 49520), (1238, 45880), (1240, 45806), (1480, 38378), (2294, 24760), (2476, 22940), (2480, 22903), (2960, 19189), (3095, 18352), (4588, 12380), (4952, 11470), (5735, 9904), (6190, 9176)]