66663630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 201721104

約数和(自身を除く): 135057474

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 233, 255, 289, 306, 330, 374, 466, 495, 510, 561, 578, 699, 765, 867, 935, 990, 1122, 1165, 1398, 1445, 1530, 1683, 1734, 1870, 2097, 2330, 2563, 2601, 2805, 2890, 3179, 3366, 3495, 3961, 4194, 4335, 5126, 5202, 5610, 6358, 6990, 7689, 7922, 8415, 8670, 9537, 10485, 11883, 12815, 13005, 15378, 15895, 16830, 19074, 19805, 20970, 23067, 23766, 25630, 26010, 28611, 31790, 35649, 38445, 39610, 43571, 46134, 47685, 57222, 59415, 67337, 71298, 76890, 87142, 95370, 115335, 118830, 130713, 134674, 143055, 178245, 202011, 217855, 230670, 261426, 286110, 336685, 356490, 392139, 404022, 435710, 606033, 653565, 673370, 740707, 784278, 1010055, 1212066, 1307130, 1481414, 1960695, 2020110, 2222121, 3030165, 3703535, 3921390, 4444242, 6060330, 6666363, 7407070, 11110605, 13332726, 22221210, 33331815, 66663630]

約数ペア:

[(1, 66663630), (2, 33331815), (3, 22221210), (5, 13332726), (6, 11110605), (9, 7407070), (10, 6666363), (11, 6060330), (15, 4444242), (17, 3921390), (18, 3703535), (22, 3030165), (30, 2222121), (33, 2020110), (34, 1960695), (45, 1481414), (51, 1307130), (55, 1212066), (66, 1010055), (85, 784278), (90, 740707), (99, 673370), (102, 653565), (110, 606033), (153, 435710), (165, 404022), (170, 392139), (187, 356490), (198, 336685), (233, 286110), (255, 261426), (289, 230670), (306, 217855), (330, 202011), (374, 178245), (466, 143055), (495, 134674), (510, 130713), (561, 118830), (578, 115335), (699, 95370), (765, 87142), (867, 76890), (935, 71298), (990, 67337), (1122, 59415), (1165, 57222), (1398, 47685), (1445, 46134), (1530, 43571), (1683, 39610), (1734, 38445), (1870, 35649), (2097, 31790), (2330, 28611), (2563, 26010), (2601, 25630), (2805, 23766), (2890, 23067), (3179, 20970), (3366, 19805), (3495, 19074), (3961, 16830), (4194, 15895), (4335, 15378), (5126, 13005), (5202, 12815), (5610, 11883), (6358, 10485), (6990, 9537), (7689, 8670), (7922, 8415)]