12181950

素因数分解:

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

素因数の和:159

約数の個数: 144

約数和(自身を含む): 37604736

約数和(自身を除く): 25422786

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 25, 30, 33, 45, 46, 50, 55, 66, 69, 75, 90, 99, 107, 110, 115, 138, 150, 165, 198, 207, 214, 225, 230, 253, 275, 321, 330, 345, 414, 450, 495, 506, 535, 550, 575, 642, 690, 759, 825, 963, 990, 1035, 1070, 1150, 1177, 1265, 1518, 1605, 1650, 1725, 1926, 2070, 2277, 2354, 2461, 2475, 2530, 2675, 3210, 3450, 3531, 3795, 4554, 4815, 4922, 4950, 5175, 5350, 5885, 6325, 7062, 7383, 7590, 8025, 9630, 10350, 10593, 11385, 11770, 12305, 12650, 14766, 16050, 17655, 18975, 21186, 22149, 22770, 24075, 24610, 27071, 29425, 35310, 36915, 37950, 44298, 48150, 52965, 54142, 56925, 58850, 61525, 73830, 81213, 88275, 105930, 110745, 113850, 123050, 135355, 162426, 176550, 184575, 221490, 243639, 264825, 270710, 369150, 406065, 487278, 529650, 553725, 676775, 812130, 1107450, 1218195, 1353550, 2030325, 2436390, 4060650, 6090975, 12181950]

約数ペア:

[(1, 12181950), (2, 6090975), (3, 4060650), (5, 2436390), (6, 2030325), (9, 1353550), (10, 1218195), (11, 1107450), (15, 812130), (18, 676775), (22, 553725), (23, 529650), (25, 487278), (30, 406065), (33, 369150), (45, 270710), (46, 264825), (50, 243639), (55, 221490), (66, 184575), (69, 176550), (75, 162426), (90, 135355), (99, 123050), (107, 113850), (110, 110745), (115, 105930), (138, 88275), (150, 81213), (165, 73830), (198, 61525), (207, 58850), (214, 56925), (225, 54142), (230, 52965), (253, 48150), (275, 44298), (321, 37950), (330, 36915), (345, 35310), (414, 29425), (450, 27071), (495, 24610), (506, 24075), (535, 22770), (550, 22149), (575, 21186), (642, 18975), (690, 17655), (759, 16050), (825, 14766), (963, 12650), (990, 12305), (1035, 11770), (1070, 11385), (1150, 10593), (1177, 10350), (1265, 9630), (1518, 8025), (1605, 7590), (1650, 7383), (1725, 7062), (1926, 6325), (2070, 5885), (2277, 5350), (2354, 5175), (2461, 4950), (2475, 4922), (2530, 4815), (2675, 4554), (3210, 3795), (3450, 3531)]