69985260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22871}}^1$

素因数の和:22903

約数の個数: 72

約数和(自身を含む): 224786016

約数和(自身を除く): 154800756

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, 22871, 45742, 68613, 91484, 114355, 137226, 205839, 228710, 274452, 343065, 388807, 411678, 457420, 686130, 777614, 823356, 1029195, 1166421, 1372260, 1555228, 1944035, 2058390, 2332842, 3499263, 3888070, 4116780, 4665684, 5832105, 6998526, 7776140, 11664210, 13997052, 17496315, 23328420, 34992630, 69985260]

約数ペア:

[(1, 69985260), (2, 34992630), (3, 23328420), (4, 17496315), (5, 13997052), (6, 11664210), (9, 7776140), (10, 6998526), (12, 5832105), (15, 4665684), (17, 4116780), (18, 3888070), (20, 3499263), (30, 2332842), (34, 2058390), (36, 1944035), (45, 1555228), (51, 1372260), (60, 1166421), (68, 1029195), (85, 823356), (90, 777614), (102, 686130), (153, 457420), (170, 411678), (180, 388807), (204, 343065), (255, 274452), (306, 228710), (340, 205839), (510, 137226), (612, 114355), (765, 91484), (1020, 68613), (1530, 45742), (3060, 22871)]