68894370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1284

約数の個数: 96

約数和(自身を含む): 194948208

約数和(自身を除く): 126053838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 37, 45, 51, 74, 85, 90, 102, 111, 153, 170, 185, 222, 255, 306, 333, 370, 510, 555, 629, 666, 765, 1110, 1217, 1258, 1530, 1665, 1887, 2434, 3145, 3330, 3651, 3774, 5661, 6085, 6290, 7302, 9435, 10953, 11322, 12170, 18255, 18870, 20689, 21906, 28305, 36510, 41378, 45029, 54765, 56610, 62067, 90058, 103445, 109530, 124134, 135087, 186201, 206890, 225145, 270174, 310335, 372402, 405261, 450290, 620670, 675435, 765493, 810522, 931005, 1350870, 1530986, 1862010, 2026305, 2296479, 3827465, 4052610, 4592958, 6889437, 7654930, 11482395, 13778874, 22964790, 34447185, 68894370]

約数ペア:

[(1, 68894370), (2, 34447185), (3, 22964790), (5, 13778874), (6, 11482395), (9, 7654930), (10, 6889437), (15, 4592958), (17, 4052610), (18, 3827465), (30, 2296479), (34, 2026305), (37, 1862010), (45, 1530986), (51, 1350870), (74, 931005), (85, 810522), (90, 765493), (102, 675435), (111, 620670), (153, 450290), (170, 405261), (185, 372402), (222, 310335), (255, 270174), (306, 225145), (333, 206890), (370, 186201), (510, 135087), (555, 124134), (629, 109530), (666, 103445), (765, 90058), (1110, 62067), (1217, 56610), (1258, 54765), (1530, 45029), (1665, 41378), (1887, 36510), (2434, 28305), (3145, 21906), (3330, 20689), (3651, 18870), (3774, 18255), (5661, 12170), (6085, 11322), (6290, 10953), (7302, 9435)]