109578920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{739}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 270129600

約数和(自身を除く): 160550680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 337, 440, 674, 739, 1348, 1478, 1685, 2696, 2956, 3370, 3695, 3707, 5912, 6740, 7390, 7414, 8129, 13480, 14780, 14828, 16258, 18535, 29560, 29656, 32516, 37070, 40645, 65032, 74140, 81290, 148280, 162580, 249043, 325160, 498086, 996172, 1245215, 1992344, 2490430, 2739473, 4980860, 5478946, 9961720, 10957892, 13697365, 21915784, 27394730, 54789460, 109578920]

約数ペア:

[(1, 109578920), (2, 54789460), (4, 27394730), (5, 21915784), (8, 13697365), (10, 10957892), (11, 9961720), (20, 5478946), (22, 4980860), (40, 2739473), (44, 2490430), (55, 1992344), (88, 1245215), (110, 996172), (220, 498086), (337, 325160), (440, 249043), (674, 162580), (739, 148280), (1348, 81290), (1478, 74140), (1685, 65032), (2696, 40645), (2956, 37070), (3370, 32516), (3695, 29656), (3707, 29560), (5912, 18535), (6740, 16258), (7390, 14828), (7414, 14780), (8129, 13480)]