191800140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1459}}^1$

素因数の和:1791

約数の個数: 96

約数和(自身を含む): 616143360

約数和(自身を除く): 424343220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 313, 420, 626, 939, 1252, 1459, 1565, 1878, 2191, 2918, 3130, 3756, 4377, 4382, 4695, 5836, 6260, 6573, 7295, 8754, 8764, 9390, 10213, 10955, 13146, 14590, 17508, 18780, 20426, 21885, 21910, 26292, 29180, 30639, 32865, 40852, 43770, 43820, 51065, 61278, 65730, 87540, 102130, 122556, 131460, 153195, 204260, 306390, 456667, 612780, 913334, 1370001, 1826668, 2283335, 2740002, 3196669, 4566670, 5480004, 6393338, 6850005, 9133340, 9590007, 12786676, 13700010, 15983345, 19180014, 27400020, 31966690, 38360028, 47950035, 63933380, 95900070, 191800140]

約数ペア:

[(1, 191800140), (2, 95900070), (3, 63933380), (4, 47950035), (5, 38360028), (6, 31966690), (7, 27400020), (10, 19180014), (12, 15983345), (14, 13700010), (15, 12786676), (20, 9590007), (21, 9133340), (28, 6850005), (30, 6393338), (35, 5480004), (42, 4566670), (60, 3196669), (70, 2740002), (84, 2283335), (105, 1826668), (140, 1370001), (210, 913334), (313, 612780), (420, 456667), (626, 306390), (939, 204260), (1252, 153195), (1459, 131460), (1565, 122556), (1878, 102130), (2191, 87540), (2918, 65730), (3130, 61278), (3756, 51065), (4377, 43820), (4382, 43770), (4695, 40852), (5836, 32865), (6260, 30639), (6573, 29180), (7295, 26292), (8754, 21910), (8764, 21885), (9390, 20426), (10213, 18780), (10955, 17508), (13146, 14590)]