38199700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 106743168

約数和(自身を除く): 68543468

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 41, 44, 50, 55, 70, 77, 82, 100, 110, 121, 140, 154, 164, 175, 205, 220, 242, 275, 287, 308, 350, 385, 410, 451, 484, 550, 574, 605, 700, 770, 820, 847, 902, 1025, 1100, 1148, 1210, 1331, 1435, 1540, 1694, 1804, 1925, 2050, 2255, 2420, 2662, 2870, 3025, 3157, 3388, 3850, 4100, 4235, 4510, 4961, 5324, 5740, 6050, 6314, 6655, 7175, 7700, 8470, 9020, 9317, 9922, 11275, 12100, 12628, 13310, 14350, 15785, 16940, 18634, 19844, 21175, 22550, 24805, 26620, 28700, 31570, 33275, 34727, 37268, 42350, 45100, 46585, 49610, 54571, 63140, 66550, 69454, 78925, 84700, 93170, 99220, 109142, 124025, 133100, 138908, 157850, 173635, 186340, 218284, 232925, 248050, 272855, 315700, 347270, 381997, 465850, 496100, 545710, 694540, 763994, 868175, 931700, 1091420, 1364275, 1527988, 1736350, 1909985, 2728550, 3472700, 3819970, 5457100, 7639940, 9549925, 19099850, 38199700]

約数ペア:

[(1, 38199700), (2, 19099850), (4, 9549925), (5, 7639940), (7, 5457100), (10, 3819970), (11, 3472700), (14, 2728550), (20, 1909985), (22, 1736350), (25, 1527988), (28, 1364275), (35, 1091420), (41, 931700), (44, 868175), (50, 763994), (55, 694540), (70, 545710), (77, 496100), (82, 465850), (100, 381997), (110, 347270), (121, 315700), (140, 272855), (154, 248050), (164, 232925), (175, 218284), (205, 186340), (220, 173635), (242, 157850), (275, 138908), (287, 133100), (308, 124025), (350, 109142), (385, 99220), (410, 93170), (451, 84700), (484, 78925), (550, 69454), (574, 66550), (605, 63140), (700, 54571), (770, 49610), (820, 46585), (847, 45100), (902, 42350), (1025, 37268), (1100, 34727), (1148, 33275), (1210, 31570), (1331, 28700), (1435, 26620), (1540, 24805), (1694, 22550), (1804, 21175), (1925, 19844), (2050, 18634), (2255, 16940), (2420, 15785), (2662, 14350), (2870, 13310), (3025, 12628), (3157, 12100), (3388, 11275), (3850, 9922), (4100, 9317), (4235, 9020), (4510, 8470), (4961, 7700), (5324, 7175), (5740, 6655), (6050, 6314)]