68768910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6421}}^1$

素因数の和:6458

約数の個数: 96

約数和(自身を含む): 216395712

約数和(自身を除く): 147626802

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 5355, 6421, 10710, 12842, 19263, 32105, 38526, 44947, 57789, 64210, 89894, 96315, 109157, 115578, 134841, 192630, 218314, 224735, 269682, 288945, 327471, 404523, 449470, 545785, 577890, 654942, 674205, 764099, 809046, 982413, 1091570, 1348410, 1528198, 1637355, 1964826, 2022615, 2292297, 3274710, 3820495, 4045230, 4584594, 4912065, 6876891, 7640990, 9824130, 11461485, 13753782, 22922970, 34384455, 68768910]

約数ペア:

[(1, 68768910), (2, 34384455), (3, 22922970), (5, 13753782), (6, 11461485), (7, 9824130), (9, 7640990), (10, 6876891), (14, 4912065), (15, 4584594), (17, 4045230), (18, 3820495), (21, 3274710), (30, 2292297), (34, 2022615), (35, 1964826), (42, 1637355), (45, 1528198), (51, 1348410), (63, 1091570), (70, 982413), (85, 809046), (90, 764099), (102, 674205), (105, 654942), (119, 577890), (126, 545785), (153, 449470), (170, 404523), (210, 327471), (238, 288945), (255, 269682), (306, 224735), (315, 218314), (357, 192630), (510, 134841), (595, 115578), (630, 109157), (714, 96315), (765, 89894), (1071, 64210), (1190, 57789), (1530, 44947), (1785, 38526), (2142, 32105), (3570, 19263), (5355, 12842), (6421, 10710)]