42077385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 86748480

約数和(自身を除く): 44671095

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 139, 155, 217, 279, 315, 417, 465, 651, 695, 961, 973, 1085, 1251, 1395, 1953, 2085, 2883, 2919, 3255, 4309, 4805, 4865, 6255, 6727, 8649, 8757, 9765, 12927, 14415, 14595, 20181, 21545, 30163, 33635, 38781, 43245, 43785, 60543, 64635, 90489, 100905, 133579, 150815, 193905, 271467, 302715, 400737, 452445, 667895, 935053, 1202211, 1357335, 2003685, 2805159, 4675265, 6011055, 8415477, 14025795, 42077385]

約数ペア:

[(1, 42077385), (3, 14025795), (5, 8415477), (7, 6011055), (9, 4675265), (15, 2805159), (21, 2003685), (31, 1357335), (35, 1202211), (45, 935053), (63, 667895), (93, 452445), (105, 400737), (139, 302715), (155, 271467), (217, 193905), (279, 150815), (315, 133579), (417, 100905), (465, 90489), (651, 64635), (695, 60543), (961, 43785), (973, 43245), (1085, 38781), (1251, 33635), (1395, 30163), (1953, 21545), (2085, 20181), (2883, 14595), (2919, 14415), (3255, 12927), (4309, 9765), (4805, 8757), (4865, 8649), (6255, 6727)]