21927510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 160

約数和(自身を含む): 67744512

約数和(自身を除く): 45817002

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 27, 30, 33, 45, 46, 54, 55, 66, 69, 81, 90, 99, 107, 110, 115, 135, 138, 162, 165, 198, 207, 214, 230, 253, 270, 297, 321, 330, 345, 405, 414, 495, 506, 535, 594, 621, 642, 690, 759, 810, 891, 963, 990, 1035, 1070, 1177, 1242, 1265, 1485, 1518, 1605, 1782, 1863, 1926, 2070, 2277, 2354, 2461, 2530, 2889, 2970, 3105, 3210, 3531, 3726, 3795, 4455, 4554, 4815, 4922, 5778, 5885, 6210, 6831, 7062, 7383, 7590, 8667, 8910, 9315, 9630, 10593, 11385, 11770, 12305, 13662, 14445, 14766, 17334, 17655, 18630, 20493, 21186, 22149, 22770, 24610, 27071, 28890, 31779, 34155, 35310, 36915, 40986, 43335, 44298, 52965, 54142, 63558, 66447, 68310, 73830, 81213, 86670, 95337, 102465, 105930, 110745, 132894, 135355, 158895, 162426, 190674, 199341, 204930, 221490, 243639, 270710, 317790, 332235, 398682, 406065, 476685, 487278, 664470, 730917, 812130, 953370, 996705, 1218195, 1461834, 1993410, 2192751, 2436390, 3654585, 4385502, 7309170, 10963755, 21927510]

約数ペア:

[(1, 21927510), (2, 10963755), (3, 7309170), (5, 4385502), (6, 3654585), (9, 2436390), (10, 2192751), (11, 1993410), (15, 1461834), (18, 1218195), (22, 996705), (23, 953370), (27, 812130), (30, 730917), (33, 664470), (45, 487278), (46, 476685), (54, 406065), (55, 398682), (66, 332235), (69, 317790), (81, 270710), (90, 243639), (99, 221490), (107, 204930), (110, 199341), (115, 190674), (135, 162426), (138, 158895), (162, 135355), (165, 132894), (198, 110745), (207, 105930), (214, 102465), (230, 95337), (253, 86670), (270, 81213), (297, 73830), (321, 68310), (330, 66447), (345, 63558), (405, 54142), (414, 52965), (495, 44298), (506, 43335), (535, 40986), (594, 36915), (621, 35310), (642, 34155), (690, 31779), (759, 28890), (810, 27071), (891, 24610), (963, 22770), (990, 22149), (1035, 21186), (1070, 20493), (1177, 18630), (1242, 17655), (1265, 17334), (1485, 14766), (1518, 14445), (1605, 13662), (1782, 12305), (1863, 11770), (1926, 11385), (2070, 10593), (2277, 9630), (2354, 9315), (2461, 8910), (2530, 8667), (2889, 7590), (2970, 7383), (3105, 7062), (3210, 6831), (3531, 6210), (3726, 5885), (3795, 5778), (4455, 4922), (4554, 4815)]