82061560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^2$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 219180960

約数和(自身を除く): 137119400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 89, 140, 148, 178, 185, 259, 280, 296, 356, 370, 445, 518, 623, 712, 740, 890, 1036, 1246, 1295, 1480, 1780, 2072, 2492, 2590, 3115, 3293, 3560, 4984, 5180, 6230, 6586, 7921, 10360, 12460, 13172, 15842, 16465, 23051, 24920, 26344, 31684, 32930, 39605, 46102, 55447, 63368, 65860, 79210, 92204, 110894, 115255, 131720, 158420, 184408, 221788, 230510, 277235, 293077, 316840, 443576, 461020, 554470, 586154, 922040, 1108940, 1172308, 1465385, 2051539, 2217880, 2344616, 2930770, 4103078, 5861540, 8206156, 10257695, 11723080, 16412312, 20515390, 41030780, 82061560]

約数ペア:

[(1, 82061560), (2, 41030780), (4, 20515390), (5, 16412312), (7, 11723080), (8, 10257695), (10, 8206156), (14, 5861540), (20, 4103078), (28, 2930770), (35, 2344616), (37, 2217880), (40, 2051539), (56, 1465385), (70, 1172308), (74, 1108940), (89, 922040), (140, 586154), (148, 554470), (178, 461020), (185, 443576), (259, 316840), (280, 293077), (296, 277235), (356, 230510), (370, 221788), (445, 184408), (518, 158420), (623, 131720), (712, 115255), (740, 110894), (890, 92204), (1036, 79210), (1246, 65860), (1295, 63368), (1480, 55447), (1780, 46102), (2072, 39605), (2492, 32930), (2590, 31684), (3115, 26344), (3293, 24920), (3560, 23051), (4984, 16465), (5180, 15842), (6230, 13172), (6586, 12460), (7921, 10360)]