91996870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 195302016

約数和(自身を除く): 103305146

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 137, 181, 265, 274, 362, 371, 530, 685, 742, 905, 959, 1267, 1370, 1810, 1855, 1918, 2534, 3710, 4795, 6335, 7261, 9590, 9593, 12670, 14522, 19186, 24797, 36305, 47965, 49594, 50827, 67151, 72610, 95930, 101654, 123985, 134302, 173579, 247970, 254135, 335755, 347158, 508270, 671510, 867895, 1314241, 1735790, 2628482, 6571205, 9199687, 13142410, 18399374, 45998435, 91996870]

約数ペア:

[(1, 91996870), (2, 45998435), (5, 18399374), (7, 13142410), (10, 9199687), (14, 6571205), (35, 2628482), (53, 1735790), (70, 1314241), (106, 867895), (137, 671510), (181, 508270), (265, 347158), (274, 335755), (362, 254135), (371, 247970), (530, 173579), (685, 134302), (742, 123985), (905, 101654), (959, 95930), (1267, 72610), (1370, 67151), (1810, 50827), (1855, 49594), (1918, 47965), (2534, 36305), (3710, 24797), (4795, 19186), (6335, 14522), (7261, 12670), (9590, 9593)]