12157037300

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{463}}^1\times {\mathrm{1889}}^1$

素因数の和:2505

約数の個数: 72

約数和(自身を含む): 26642044800

約数和(自身を除く): 14485007500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 463, 556, 695, 926, 1390, 1852, 1889, 2315, 2780, 3475, 3778, 4630, 6950, 7556, 9260, 9445, 11575, 13900, 18890, 23150, 37780, 46300, 47225, 64357, 94450, 128714, 188900, 257428, 262571, 321785, 525142, 643570, 874607, 1050284, 1287140, 1312855, 1608925, 1749214, 2625710, 3217850, 3498428, 4373035, 5251420, 6435700, 6564275, 8746070, 13128550, 17492140, 21865175, 26257100, 43730350, 87460700, 121570373, 243140746, 486281492, 607851865, 1215703730, 2431407460, 3039259325, 6078518650, 12157037300]

約数ペア:

[(1, 12157037300), (2, 6078518650), (4, 3039259325), (5, 2431407460), (10, 1215703730), (20, 607851865), (25, 486281492), (50, 243140746), (100, 121570373), (139, 87460700), (278, 43730350), (463, 26257100), (556, 21865175), (695, 17492140), (926, 13128550), (1390, 8746070), (1852, 6564275), (1889, 6435700), (2315, 5251420), (2780, 4373035), (3475, 3498428), (3778, 3217850), (4630, 2625710), (6950, 1749214), (7556, 1608925), (9260, 1312855), (9445, 1287140), (11575, 1050284), (13900, 874607), (18890, 643570), (23150, 525142), (37780, 321785), (46300, 262571), (47225, 257428), (64357, 188900), (94450, 128714)]