135951640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1231}}^1$

素因数の和:1504

約数の個数: 64

約数和(自身を含む): 335301120

約数和(自身を除く): 199349480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 251, 440, 502, 1004, 1231, 1255, 2008, 2462, 2510, 2761, 4924, 5020, 5522, 6155, 9848, 10040, 11044, 12310, 13541, 13805, 22088, 24620, 27082, 27610, 49240, 54164, 55220, 67705, 108328, 110440, 135410, 270820, 308981, 541640, 617962, 1235924, 1544905, 2471848, 3089810, 3398791, 6179620, 6797582, 12359240, 13595164, 16993955, 27190328, 33987910, 67975820, 135951640]

約数ペア:

[(1, 135951640), (2, 67975820), (4, 33987910), (5, 27190328), (8, 16993955), (10, 13595164), (11, 12359240), (20, 6797582), (22, 6179620), (40, 3398791), (44, 3089810), (55, 2471848), (88, 1544905), (110, 1235924), (220, 617962), (251, 541640), (440, 308981), (502, 270820), (1004, 135410), (1231, 110440), (1255, 108328), (2008, 67705), (2462, 55220), (2510, 54164), (2761, 49240), (4924, 27610), (5020, 27082), (5522, 24620), (6155, 22088), (9848, 13805), (10040, 13541), (11044, 12310)]