210606550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4973}}^1$

素因数の和:5014

約数の個数: 72

約数和(自身を含む): 492187248

約数和(自身を除く): 281580698

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 121, 154, 175, 242, 275, 350, 385, 550, 605, 770, 847, 1210, 1694, 1925, 3025, 3850, 4235, 4973, 6050, 8470, 9946, 21175, 24865, 34811, 42350, 49730, 54703, 69622, 109406, 124325, 174055, 248650, 273515, 348110, 382921, 547030, 601733, 765842, 870275, 1203466, 1367575, 1740550, 1914605, 2735150, 3008665, 3829210, 4212131, 6017330, 8424262, 9573025, 15043325, 19146050, 21060655, 30086650, 42121310, 105303275, 210606550]

約数ペア:

[(1, 210606550), (2, 105303275), (5, 42121310), (7, 30086650), (10, 21060655), (11, 19146050), (14, 15043325), (22, 9573025), (25, 8424262), (35, 6017330), (50, 4212131), (55, 3829210), (70, 3008665), (77, 2735150), (110, 1914605), (121, 1740550), (154, 1367575), (175, 1203466), (242, 870275), (275, 765842), (350, 601733), (385, 547030), (550, 382921), (605, 348110), (770, 273515), (847, 248650), (1210, 174055), (1694, 124325), (1925, 109406), (3025, 69622), (3850, 54703), (4235, 49730), (4973, 42350), (6050, 34811), (8470, 24865), (9946, 21175)]