122237990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 268531200

約数和(自身を除く): 146293210

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 139, 170, 238, 278, 595, 695, 739, 973, 1190, 1390, 1478, 1946, 2363, 3695, 4726, 4865, 5173, 7390, 9730, 10346, 11815, 12563, 16541, 23630, 25126, 25865, 33082, 51730, 62815, 82705, 87941, 102721, 125630, 165410, 175882, 205442, 439705, 513605, 719047, 879410, 1027210, 1438094, 1746257, 3492514, 3595235, 7190470, 8731285, 12223799, 17462570, 24447598, 61118995, 122237990]

約数ペア:

[(1, 122237990), (2, 61118995), (5, 24447598), (7, 17462570), (10, 12223799), (14, 8731285), (17, 7190470), (34, 3595235), (35, 3492514), (70, 1746257), (85, 1438094), (119, 1027210), (139, 879410), (170, 719047), (238, 513605), (278, 439705), (595, 205442), (695, 175882), (739, 165410), (973, 125630), (1190, 102721), (1390, 87941), (1478, 82705), (1946, 62815), (2363, 51730), (3695, 33082), (4726, 25865), (4865, 25126), (5173, 23630), (7390, 16541), (9730, 12563), (10346, 11815)]