67238820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1226

約数の個数: 144

約数和(自身を含む): 230368320

約数和(自身を除く): 163129500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 870, 957, 990, 1044, 1171, 1276, 1305, 1595, 1740, 1914, 1980, 2342, 2610, 2871, 3190, 3513, 3828, 4684, 4785, 5220, 5742, 5855, 6380, 7026, 9570, 10539, 11484, 11710, 12881, 14052, 14355, 17565, 19140, 21078, 23420, 25762, 28710, 33959, 35130, 38643, 42156, 51524, 52695, 57420, 64405, 67918, 70260, 77286, 101877, 105390, 115929, 128810, 135836, 154572, 169795, 193215, 203754, 210780, 231858, 257620, 305631, 339590, 373549, 386430, 407508, 463716, 509385, 579645, 611262, 679180, 747098, 772860, 1018770, 1120647, 1159290, 1222524, 1494196, 1528155, 1867745, 2037540, 2241294, 2318580, 3056310, 3361941, 3735490, 4482588, 5603235, 6112620, 6723882, 7470980, 11206470, 13447764, 16809705, 22412940, 33619410, 67238820]

約数ペア:

[(1, 67238820), (2, 33619410), (3, 22412940), (4, 16809705), (5, 13447764), (6, 11206470), (9, 7470980), (10, 6723882), (11, 6112620), (12, 5603235), (15, 4482588), (18, 3735490), (20, 3361941), (22, 3056310), (29, 2318580), (30, 2241294), (33, 2037540), (36, 1867745), (44, 1528155), (45, 1494196), (55, 1222524), (58, 1159290), (60, 1120647), (66, 1018770), (87, 772860), (90, 747098), (99, 679180), (110, 611262), (116, 579645), (132, 509385), (145, 463716), (165, 407508), (174, 386430), (180, 373549), (198, 339590), (220, 305631), (261, 257620), (290, 231858), (319, 210780), (330, 203754), (348, 193215), (396, 169795), (435, 154572), (495, 135836), (522, 128810), (580, 115929), (638, 105390), (660, 101877), (870, 77286), (957, 70260), (990, 67918), (1044, 64405), (1171, 57420), (1276, 52695), (1305, 51524), (1595, 42156), (1740, 38643), (1914, 35130), (1980, 33959), (2342, 28710), (2610, 25762), (2871, 23420), (3190, 21078), (3513, 19140), (3828, 17565), (4684, 14355), (4785, 14052), (5220, 12881), (5742, 11710), (5855, 11484), (6380, 10539), (7026, 9570)]