71024940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{56369}}^1$

素因数の和:56391

約数の個数: 72

約数和(自身を含む): 246224160

約数和(自身を除く): 175199220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 56369, 112738, 169107, 225476, 281845, 338214, 394583, 507321, 563690, 676428, 789166, 845535, 1014642, 1127380, 1183749, 1578332, 1691070, 1972915, 2029284, 2367498, 2536605, 3382140, 3551247, 3945830, 4734996, 5073210, 5918745, 7102494, 7891660, 10146420, 11837490, 14204988, 17756235, 23674980, 35512470, 71024940]

約数ペア:

[(1, 71024940), (2, 35512470), (3, 23674980), (4, 17756235), (5, 14204988), (6, 11837490), (7, 10146420), (9, 7891660), (10, 7102494), (12, 5918745), (14, 5073210), (15, 4734996), (18, 3945830), (20, 3551247), (21, 3382140), (28, 2536605), (30, 2367498), (35, 2029284), (36, 1972915), (42, 1691070), (45, 1578332), (60, 1183749), (63, 1127380), (70, 1014642), (84, 845535), (90, 789166), (105, 676428), (126, 563690), (140, 507321), (180, 394583), (210, 338214), (252, 281845), (315, 225476), (420, 169107), (630, 112738), (1260, 56369)]