81395610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 200333952

約数和(自身を除く): 118938342

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 97, 166, 194, 249, 291, 337, 415, 485, 498, 582, 674, 830, 970, 1011, 1245, 1455, 1685, 2022, 2490, 2910, 3370, 5055, 8051, 10110, 16102, 24153, 27971, 32689, 40255, 48306, 55942, 65378, 80510, 83913, 98067, 120765, 139855, 163445, 167826, 196134, 241530, 279710, 326890, 419565, 490335, 839130, 980670, 2713187, 5426374, 8139561, 13565935, 16279122, 27131870, 40697805, 81395610]

約数ペア:

[(1, 81395610), (2, 40697805), (3, 27131870), (5, 16279122), (6, 13565935), (10, 8139561), (15, 5426374), (30, 2713187), (83, 980670), (97, 839130), (166, 490335), (194, 419565), (249, 326890), (291, 279710), (337, 241530), (415, 196134), (485, 167826), (498, 163445), (582, 139855), (674, 120765), (830, 98067), (970, 83913), (1011, 80510), (1245, 65378), (1455, 55942), (1685, 48306), (2022, 40255), (2490, 32689), (2910, 27971), (3370, 24153), (5055, 16102), (8051, 10110)]