84186530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 166561920

約数和(自身を除く): 82375390

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 101, 107, 190, 202, 205, 214, 410, 505, 535, 779, 1010, 1070, 1558, 1919, 2033, 3838, 3895, 4066, 4141, 4387, 7790, 8282, 8774, 9595, 10165, 10807, 19190, 20330, 20705, 21614, 21935, 41410, 43870, 54035, 78679, 83353, 108070, 157358, 166706, 205333, 393395, 410666, 416765, 443087, 786790, 833530, 886174, 1026665, 2053330, 2215435, 4430870, 8418653, 16837306, 42093265, 84186530]

約数ペア:

[(1, 84186530), (2, 42093265), (5, 16837306), (10, 8418653), (19, 4430870), (38, 2215435), (41, 2053330), (82, 1026665), (95, 886174), (101, 833530), (107, 786790), (190, 443087), (202, 416765), (205, 410666), (214, 393395), (410, 205333), (505, 166706), (535, 157358), (779, 108070), (1010, 83353), (1070, 78679), (1558, 54035), (1919, 43870), (2033, 41410), (3838, 21935), (3895, 21614), (4066, 20705), (4141, 20330), (4387, 19190), (7790, 10807), (8282, 10165), (8774, 9595)]