9871290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 30831840

約数和(自身を除く): 20960550

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 59, 65, 66, 78, 90, 99, 110, 117, 118, 130, 143, 165, 169, 177, 195, 198, 234, 286, 295, 330, 338, 354, 390, 429, 495, 507, 531, 585, 590, 649, 715, 767, 845, 858, 885, 990, 1014, 1062, 1170, 1287, 1298, 1430, 1521, 1534, 1690, 1770, 1859, 1947, 2145, 2301, 2535, 2574, 2655, 3042, 3245, 3718, 3835, 3894, 4290, 4602, 5070, 5310, 5577, 5841, 6435, 6490, 6903, 7605, 7670, 8437, 9295, 9735, 9971, 11154, 11505, 11682, 12870, 13806, 15210, 16731, 16874, 18590, 19470, 19942, 23010, 25311, 27885, 29205, 29913, 33462, 34515, 42185, 49855, 50622, 55770, 58410, 59826, 69030, 75933, 83655, 84370, 89739, 99710, 109681, 126555, 149565, 151866, 167310, 179478, 219362, 253110, 299130, 329043, 379665, 448695, 548405, 658086, 759330, 897390, 987129, 1096810, 1645215, 1974258, 3290430, 4935645, 9871290]

約数ペア:

[(1, 9871290), (2, 4935645), (3, 3290430), (5, 1974258), (6, 1645215), (9, 1096810), (10, 987129), (11, 897390), (13, 759330), (15, 658086), (18, 548405), (22, 448695), (26, 379665), (30, 329043), (33, 299130), (39, 253110), (45, 219362), (55, 179478), (59, 167310), (65, 151866), (66, 149565), (78, 126555), (90, 109681), (99, 99710), (110, 89739), (117, 84370), (118, 83655), (130, 75933), (143, 69030), (165, 59826), (169, 58410), (177, 55770), (195, 50622), (198, 49855), (234, 42185), (286, 34515), (295, 33462), (330, 29913), (338, 29205), (354, 27885), (390, 25311), (429, 23010), (495, 19942), (507, 19470), (531, 18590), (585, 16874), (590, 16731), (649, 15210), (715, 13806), (767, 12870), (845, 11682), (858, 11505), (885, 11154), (990, 9971), (1014, 9735), (1062, 9295), (1170, 8437), (1287, 7670), (1298, 7605), (1430, 6903), (1521, 6490), (1534, 6435), (1690, 5841), (1770, 5577), (1859, 5310), (1947, 5070), (2145, 4602), (2301, 4290), (2535, 3894), (2574, 3835), (2655, 3718), (3042, 3245)]