6199720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 14774400

約数和(自身を除く): 8574680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 59, 71, 74, 118, 142, 148, 185, 236, 284, 295, 296, 355, 370, 472, 568, 590, 710, 740, 1180, 1420, 1480, 2183, 2360, 2627, 2840, 4189, 4366, 5254, 8378, 8732, 10508, 10915, 13135, 16756, 17464, 20945, 21016, 21830, 26270, 33512, 41890, 43660, 52540, 83780, 87320, 105080, 154993, 167560, 309986, 619972, 774965, 1239944, 1549930, 3099860, 6199720]

約数ペア:

[(1, 6199720), (2, 3099860), (4, 1549930), (5, 1239944), (8, 774965), (10, 619972), (20, 309986), (37, 167560), (40, 154993), (59, 105080), (71, 87320), (74, 83780), (118, 52540), (142, 43660), (148, 41890), (185, 33512), (236, 26270), (284, 21830), (295, 21016), (296, 20945), (355, 17464), (370, 16756), (472, 13135), (568, 10915), (590, 10508), (710, 8732), (740, 8378), (1180, 5254), (1420, 4366), (1480, 4189), (2183, 2840), (2360, 2627)]