42249420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13807}}^1$

素因数の和:13839

約数の個数: 72

約数和(自身を含む): 135705024

約数和(自身を除く): 93455604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 13807, 27614, 41421, 55228, 69035, 82842, 124263, 138070, 165684, 207105, 234719, 248526, 276140, 414210, 469438, 497052, 621315, 704157, 828420, 938876, 1173595, 1242630, 1408314, 2112471, 2347190, 2485260, 2816628, 3520785, 4224942, 4694380, 7041570, 8449884, 10562355, 14083140, 21124710, 42249420]

約数ペア:

[(1, 42249420), (2, 21124710), (3, 14083140), (4, 10562355), (5, 8449884), (6, 7041570), (9, 4694380), (10, 4224942), (12, 3520785), (15, 2816628), (17, 2485260), (18, 2347190), (20, 2112471), (30, 1408314), (34, 1242630), (36, 1173595), (45, 938876), (51, 828420), (60, 704157), (68, 621315), (85, 497052), (90, 469438), (102, 414210), (153, 276140), (170, 248526), (180, 234719), (204, 207105), (255, 165684), (306, 138070), (340, 124263), (510, 82842), (612, 69035), (765, 55228), (1020, 41421), (1530, 27614), (3060, 13807)]