123586330

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 262310400

約数和(自身を除く): 138724070

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 137, 245, 263, 274, 343, 490, 526, 685, 686, 959, 1315, 1370, 1715, 1841, 1918, 2630, 3430, 3682, 4795, 6713, 9205, 9590, 12887, 13426, 18410, 25774, 33565, 36031, 46991, 64435, 67130, 72062, 90209, 93982, 128870, 180155, 180418, 234955, 252217, 360310, 451045, 469910, 504434, 902090, 1261085, 1765519, 2522170, 3531038, 8827595, 12358633, 17655190, 24717266, 61793165, 123586330]

約数ペア:

[(1, 123586330), (2, 61793165), (5, 24717266), (7, 17655190), (10, 12358633), (14, 8827595), (35, 3531038), (49, 2522170), (70, 1765519), (98, 1261085), (137, 902090), (245, 504434), (263, 469910), (274, 451045), (343, 360310), (490, 252217), (526, 234955), (685, 180418), (686, 180155), (959, 128870), (1315, 93982), (1370, 90209), (1715, 72062), (1841, 67130), (1918, 64435), (2630, 46991), (3430, 36031), (3682, 33565), (4795, 25774), (6713, 18410), (9205, 13426), (9590, 12887)]