81610710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9413}}^1$

素因数の和:9457

約数の個数: 48

約数和(自身を含む): 208087056

約数和(自身を除く): 126476346

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2890, 4335, 8670, 9413, 18826, 28239, 47065, 56478, 94130, 141195, 160021, 282390, 320042, 480063, 800105, 960126, 1600210, 2400315, 2720357, 4800630, 5440714, 8161071, 13601785, 16322142, 27203570, 40805355, 81610710]

約数ペア:

[(1, 81610710), (2, 40805355), (3, 27203570), (5, 16322142), (6, 13601785), (10, 8161071), (15, 5440714), (17, 4800630), (30, 2720357), (34, 2400315), (51, 1600210), (85, 960126), (102, 800105), (170, 480063), (255, 320042), (289, 282390), (510, 160021), (578, 141195), (867, 94130), (1445, 56478), (1734, 47065), (2890, 28239), (4335, 18826), (8670, 9413)]