140686700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 386308608

約数和(自身を除く): 245621908

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 140, 151, 154, 175, 220, 242, 275, 302, 308, 350, 385, 484, 550, 604, 605, 700, 755, 770, 847, 1057, 1100, 1210, 1331, 1510, 1540, 1661, 1694, 1925, 2114, 2420, 2662, 3020, 3025, 3322, 3388, 3775, 3850, 4228, 4235, 5285, 5324, 6050, 6644, 6655, 7550, 7700, 8305, 8470, 9317, 10570, 11627, 12100, 13310, 15100, 16610, 16940, 18271, 18634, 21140, 21175, 23254, 26425, 26620, 33220, 33275, 36542, 37268, 41525, 42350, 46508, 46585, 52850, 58135, 66550, 73084, 83050, 84700, 91355, 93170, 105700, 116270, 127897, 133100, 166100, 182710, 186340, 200981, 232540, 232925, 255794, 290675, 365420, 401962, 456775, 465850, 511588, 581350, 639485, 803924, 913550, 931700, 1004905, 1162700, 1278970, 1406867, 1827100, 2009810, 2557940, 2813734, 3197425, 4019620, 5024525, 5627468, 6394850, 7034335, 10049050, 12789700, 14068670, 20098100, 28137340, 35171675, 70343350, 140686700]

約数ペア:

[(1, 140686700), (2, 70343350), (4, 35171675), (5, 28137340), (7, 20098100), (10, 14068670), (11, 12789700), (14, 10049050), (20, 7034335), (22, 6394850), (25, 5627468), (28, 5024525), (35, 4019620), (44, 3197425), (50, 2813734), (55, 2557940), (70, 2009810), (77, 1827100), (100, 1406867), (110, 1278970), (121, 1162700), (140, 1004905), (151, 931700), (154, 913550), (175, 803924), (220, 639485), (242, 581350), (275, 511588), (302, 465850), (308, 456775), (350, 401962), (385, 365420), (484, 290675), (550, 255794), (604, 232925), (605, 232540), (700, 200981), (755, 186340), (770, 182710), (847, 166100), (1057, 133100), (1100, 127897), (1210, 116270), (1331, 105700), (1510, 93170), (1540, 91355), (1661, 84700), (1694, 83050), (1925, 73084), (2114, 66550), (2420, 58135), (2662, 52850), (3020, 46585), (3025, 46508), (3322, 42350), (3388, 41525), (3775, 37268), (3850, 36542), (4228, 33275), (4235, 33220), (5285, 26620), (5324, 26425), (6050, 23254), (6644, 21175), (6655, 21140), (7550, 18634), (7700, 18271), (8305, 16940), (8470, 16610), (9317, 15100), (10570, 13310), (11627, 12100)]