100686520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 253380960

約数和(自身を除く): 152694440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 121, 142, 220, 242, 284, 293, 355, 440, 484, 568, 586, 605, 710, 781, 968, 1172, 1210, 1420, 1465, 1562, 2344, 2420, 2840, 2930, 3124, 3223, 3905, 4840, 5860, 6248, 6446, 7810, 8591, 11720, 12892, 15620, 16115, 17182, 20803, 25784, 31240, 32230, 34364, 35453, 41606, 42955, 64460, 68728, 70906, 83212, 85910, 104015, 128920, 141812, 166424, 171820, 177265, 208030, 228833, 283624, 343640, 354530, 416060, 457666, 709060, 832120, 915332, 1144165, 1418120, 1830664, 2288330, 2517163, 4576660, 5034326, 9153320, 10068652, 12585815, 20137304, 25171630, 50343260, 100686520]

約数ペア:

[(1, 100686520), (2, 50343260), (4, 25171630), (5, 20137304), (8, 12585815), (10, 10068652), (11, 9153320), (20, 5034326), (22, 4576660), (40, 2517163), (44, 2288330), (55, 1830664), (71, 1418120), (88, 1144165), (110, 915332), (121, 832120), (142, 709060), (220, 457666), (242, 416060), (284, 354530), (293, 343640), (355, 283624), (440, 228833), (484, 208030), (568, 177265), (586, 171820), (605, 166424), (710, 141812), (781, 128920), (968, 104015), (1172, 85910), (1210, 83212), (1420, 70906), (1465, 68728), (1562, 64460), (2344, 42955), (2420, 41606), (2840, 35453), (2930, 34364), (3124, 32230), (3223, 31240), (3905, 25784), (4840, 20803), (5860, 17182), (6248, 16115), (6446, 15620), (7810, 12892), (8591, 11720)]