64681400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1053

約数の個数: 96

約数和(自身を含む): 175703040

約数和(自身を除く): 111021640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 47, 50, 56, 70, 94, 100, 140, 175, 188, 200, 235, 280, 329, 350, 376, 470, 658, 700, 940, 983, 1175, 1316, 1400, 1645, 1880, 1966, 2350, 2632, 3290, 3932, 4700, 4915, 6580, 6881, 7864, 8225, 9400, 9830, 13160, 13762, 16450, 19660, 24575, 27524, 32900, 34405, 39320, 46201, 49150, 55048, 65800, 68810, 92402, 98300, 137620, 172025, 184804, 196600, 231005, 275240, 323407, 344050, 369608, 462010, 646814, 688100, 924020, 1155025, 1293628, 1376200, 1617035, 1848040, 2310050, 2587256, 3234070, 4620100, 6468140, 8085175, 9240200, 12936280, 16170350, 32340700, 64681400]

約数ペア:

[(1, 64681400), (2, 32340700), (4, 16170350), (5, 12936280), (7, 9240200), (8, 8085175), (10, 6468140), (14, 4620100), (20, 3234070), (25, 2587256), (28, 2310050), (35, 1848040), (40, 1617035), (47, 1376200), (50, 1293628), (56, 1155025), (70, 924020), (94, 688100), (100, 646814), (140, 462010), (175, 369608), (188, 344050), (200, 323407), (235, 275240), (280, 231005), (329, 196600), (350, 184804), (376, 172025), (470, 137620), (658, 98300), (700, 92402), (940, 68810), (983, 65800), (1175, 55048), (1316, 49150), (1400, 46201), (1645, 39320), (1880, 34405), (1966, 32900), (2350, 27524), (2632, 24575), (3290, 19660), (3932, 16450), (4700, 13762), (4915, 13160), (6580, 9830), (6881, 9400), (7864, 8225)]