69409120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 180986400

約数和(自身を除く): 111577280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 113, 160, 176, 220, 226, 349, 352, 440, 452, 565, 698, 880, 904, 1130, 1243, 1396, 1745, 1760, 1808, 2260, 2486, 2792, 3490, 3616, 3839, 4520, 4972, 5584, 6215, 6980, 7678, 9040, 9944, 11168, 12430, 13960, 15356, 18080, 19195, 19888, 24860, 27920, 30712, 38390, 39437, 39776, 49720, 55840, 61424, 76780, 78874, 99440, 122848, 153560, 157748, 197185, 198880, 307120, 315496, 394370, 433807, 614240, 630992, 788740, 867614, 1261984, 1577480, 1735228, 2169035, 3154960, 3470456, 4338070, 6309920, 6940912, 8676140, 13881824, 17352280, 34704560, 69409120]

約数ペア:

[(1, 69409120), (2, 34704560), (4, 17352280), (5, 13881824), (8, 8676140), (10, 6940912), (11, 6309920), (16, 4338070), (20, 3470456), (22, 3154960), (32, 2169035), (40, 1735228), (44, 1577480), (55, 1261984), (80, 867614), (88, 788740), (110, 630992), (113, 614240), (160, 433807), (176, 394370), (220, 315496), (226, 307120), (349, 198880), (352, 197185), (440, 157748), (452, 153560), (565, 122848), (698, 99440), (880, 78874), (904, 76780), (1130, 61424), (1243, 55840), (1396, 49720), (1745, 39776), (1760, 39437), (1808, 38390), (2260, 30712), (2486, 27920), (2792, 24860), (3490, 19888), (3616, 19195), (3839, 18080), (4520, 15356), (4972, 13960), (5584, 12430), (6215, 11168), (6980, 9944), (7678, 9040)]