67519860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1171}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 195517728

約数和(自身を除く): 127997868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1171, 1860, 1922, 2342, 2883, 3513, 3844, 4684, 4805, 5766, 5855, 7026, 9610, 11532, 11710, 14052, 14415, 17565, 19220, 23420, 28830, 35130, 36301, 57660, 70260, 72602, 108903, 145204, 181505, 217806, 363010, 435612, 544515, 726020, 1089030, 1125331, 2178060, 2250662, 3375993, 4501324, 5626655, 6751986, 11253310, 13503972, 16879965, 22506620, 33759930, 67519860]

約数ペア:

[(1, 67519860), (2, 33759930), (3, 22506620), (4, 16879965), (5, 13503972), (6, 11253310), (10, 6751986), (12, 5626655), (15, 4501324), (20, 3375993), (30, 2250662), (31, 2178060), (60, 1125331), (62, 1089030), (93, 726020), (124, 544515), (155, 435612), (186, 363010), (310, 217806), (372, 181505), (465, 145204), (620, 108903), (930, 72602), (961, 70260), (1171, 57660), (1860, 36301), (1922, 35130), (2342, 28830), (2883, 23420), (3513, 19220), (3844, 17565), (4684, 14415), (4805, 14052), (5766, 11710), (5855, 11532), (7026, 9610)]