64278830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7589}}^1$

素因数の和:7625

約数の個数: 48

約数和(自身を含む): 145363680

約数和(自身を除く): 81084850

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 7589, 8470, 15178, 37945, 53123, 75890, 83479, 106246, 166958, 265615, 417395, 531230, 584353, 834790, 918269, 1168706, 1836538, 2921765, 4591345, 5843530, 6427883, 9182690, 12855766, 32139415, 64278830]

約数ペア:

[(1, 64278830), (2, 32139415), (5, 12855766), (7, 9182690), (10, 6427883), (11, 5843530), (14, 4591345), (22, 2921765), (35, 1836538), (55, 1168706), (70, 918269), (77, 834790), (110, 584353), (121, 531230), (154, 417395), (242, 265615), (385, 166958), (605, 106246), (770, 83479), (847, 75890), (1210, 53123), (1694, 37945), (4235, 15178), (7589, 8470)]