83389470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 206807040

約数和(自身を除く): 123417570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 127, 129, 215, 254, 258, 381, 430, 509, 635, 645, 762, 1018, 1270, 1290, 1527, 1905, 2545, 3054, 3810, 5090, 5461, 7635, 10922, 15270, 16383, 21887, 27305, 32766, 43774, 54610, 64643, 65661, 81915, 109435, 129286, 131322, 163830, 193929, 218870, 323215, 328305, 387858, 646430, 656610, 969645, 1939290, 2779649, 5559298, 8338947, 13898245, 16677894, 27796490, 41694735, 83389470]

約数ペア:

[(1, 83389470), (2, 41694735), (3, 27796490), (5, 16677894), (6, 13898245), (10, 8338947), (15, 5559298), (30, 2779649), (43, 1939290), (86, 969645), (127, 656610), (129, 646430), (215, 387858), (254, 328305), (258, 323215), (381, 218870), (430, 193929), (509, 163830), (635, 131322), (645, 129286), (762, 109435), (1018, 81915), (1270, 65661), (1290, 64643), (1527, 54610), (1905, 43774), (2545, 32766), (3054, 27305), (3810, 21887), (5090, 16383), (5461, 15270), (7635, 10922)]