26512860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 86647680

約数和(自身を除く): 60134820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 139, 165, 170, 187, 204, 220, 255, 278, 289, 330, 340, 374, 417, 510, 556, 561, 578, 660, 695, 748, 834, 867, 935, 1020, 1122, 1156, 1390, 1445, 1529, 1668, 1734, 1870, 2085, 2244, 2363, 2780, 2805, 2890, 3058, 3179, 3468, 3740, 4170, 4335, 4587, 4726, 5610, 5780, 6116, 6358, 7089, 7645, 8340, 8670, 9174, 9452, 9537, 11220, 11815, 12716, 14178, 15290, 15895, 17340, 18348, 19074, 22935, 23630, 25993, 28356, 30580, 31790, 35445, 38148, 40171, 45870, 47260, 47685, 51986, 63580, 70890, 77979, 80342, 91740, 95370, 103972, 120513, 129965, 141780, 155958, 160684, 190740, 200855, 241026, 259930, 311916, 389895, 401710, 441881, 482052, 519860, 602565, 779790, 803420, 883762, 1205130, 1325643, 1559580, 1767524, 2209405, 2410260, 2651286, 4418810, 5302572, 6628215, 8837620, 13256430, 26512860]

約数ペア:

[(1, 26512860), (2, 13256430), (3, 8837620), (4, 6628215), (5, 5302572), (6, 4418810), (10, 2651286), (11, 2410260), (12, 2209405), (15, 1767524), (17, 1559580), (20, 1325643), (22, 1205130), (30, 883762), (33, 803420), (34, 779790), (44, 602565), (51, 519860), (55, 482052), (60, 441881), (66, 401710), (68, 389895), (85, 311916), (102, 259930), (110, 241026), (132, 200855), (139, 190740), (165, 160684), (170, 155958), (187, 141780), (204, 129965), (220, 120513), (255, 103972), (278, 95370), (289, 91740), (330, 80342), (340, 77979), (374, 70890), (417, 63580), (510, 51986), (556, 47685), (561, 47260), (578, 45870), (660, 40171), (695, 38148), (748, 35445), (834, 31790), (867, 30580), (935, 28356), (1020, 25993), (1122, 23630), (1156, 22935), (1390, 19074), (1445, 18348), (1529, 17340), (1668, 15895), (1734, 15290), (1870, 14178), (2085, 12716), (2244, 11815), (2363, 11220), (2780, 9537), (2805, 9452), (2890, 9174), (3058, 8670), (3179, 8340), (3468, 7645), (3740, 7089), (4170, 6358), (4335, 6116), (4587, 5780), (4726, 5610)]