91938840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109451}}^1$

素因数の和:109472

約数の個数: 64

約数和(自身を含む): 315221760

約数和(自身を除く): 223282920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 109451, 218902, 328353, 437804, 547255, 656706, 766157, 875608, 1094510, 1313412, 1532314, 1641765, 2189020, 2298471, 2626824, 3064628, 3283530, 3830785, 4378040, 4596942, 6129256, 6567060, 7661570, 9193884, 11492355, 13134120, 15323140, 18387768, 22984710, 30646280, 45969420, 91938840]

約数ペア:

[(1, 91938840), (2, 45969420), (3, 30646280), (4, 22984710), (5, 18387768), (6, 15323140), (7, 13134120), (8, 11492355), (10, 9193884), (12, 7661570), (14, 6567060), (15, 6129256), (20, 4596942), (21, 4378040), (24, 3830785), (28, 3283530), (30, 3064628), (35, 2626824), (40, 2298471), (42, 2189020), (56, 1641765), (60, 1532314), (70, 1313412), (84, 1094510), (105, 875608), (120, 766157), (140, 656706), (168, 547255), (210, 437804), (280, 328353), (420, 218902), (840, 109451)]