68436390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1158

約数の個数: 96

約数和(自身を含む): 191328480

約数和(自身を除く): 122892090

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 121, 165, 170, 187, 242, 255, 330, 363, 374, 510, 561, 605, 726, 935, 1109, 1122, 1210, 1815, 1870, 2057, 2218, 2805, 3327, 3630, 4114, 5545, 5610, 6171, 6654, 10285, 11090, 12199, 12342, 16635, 18853, 20570, 24398, 30855, 33270, 36597, 37706, 56559, 60995, 61710, 73194, 94265, 113118, 121990, 134189, 182985, 188530, 207383, 268378, 282795, 365970, 402567, 414766, 565590, 622149, 670945, 805134, 1036915, 1244298, 1341890, 2012835, 2073830, 2281213, 3110745, 4025670, 4562426, 6221490, 6843639, 11406065, 13687278, 22812130, 34218195, 68436390]

約数ペア:

[(1, 68436390), (2, 34218195), (3, 22812130), (5, 13687278), (6, 11406065), (10, 6843639), (11, 6221490), (15, 4562426), (17, 4025670), (22, 3110745), (30, 2281213), (33, 2073830), (34, 2012835), (51, 1341890), (55, 1244298), (66, 1036915), (85, 805134), (102, 670945), (110, 622149), (121, 565590), (165, 414766), (170, 402567), (187, 365970), (242, 282795), (255, 268378), (330, 207383), (363, 188530), (374, 182985), (510, 134189), (561, 121990), (605, 113118), (726, 94265), (935, 73194), (1109, 61710), (1122, 60995), (1210, 56559), (1815, 37706), (1870, 36597), (2057, 33270), (2218, 30855), (2805, 24398), (3327, 20570), (3630, 18853), (4114, 16635), (5545, 12342), (5610, 12199), (6171, 11090), (6654, 10285)]