86790900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1178

約数の個数: 144

約数和(自身を含む): 295008896

約数和(自身を除く): 208217996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 140, 148, 150, 175, 185, 210, 222, 259, 300, 350, 370, 420, 444, 518, 525, 555, 700, 740, 777, 925, 1036, 1050, 1110, 1117, 1295, 1554, 1850, 2100, 2220, 2234, 2590, 2775, 3108, 3351, 3700, 3885, 4468, 5180, 5550, 5585, 6475, 6702, 7770, 7819, 11100, 11170, 12950, 13404, 15540, 15638, 16755, 19425, 22340, 23457, 25900, 27925, 31276, 33510, 38850, 39095, 41329, 46914, 55850, 67020, 77700, 78190, 82658, 83775, 93828, 111700, 117285, 123987, 156380, 165316, 167550, 195475, 206645, 234570, 247974, 289303, 335100, 390950, 413290, 469140, 495948, 578606, 586425, 619935, 781900, 826580, 867909, 1033225, 1157212, 1172850, 1239870, 1446515, 1735818, 2066450, 2345700, 2479740, 2893030, 3099675, 3471636, 4132900, 4339545, 5786060, 6199350, 7232575, 8679090, 12398700, 14465150, 17358180, 21697725, 28930300, 43395450, 86790900]

約数ペア:

[(1, 86790900), (2, 43395450), (3, 28930300), (4, 21697725), (5, 17358180), (6, 14465150), (7, 12398700), (10, 8679090), (12, 7232575), (14, 6199350), (15, 5786060), (20, 4339545), (21, 4132900), (25, 3471636), (28, 3099675), (30, 2893030), (35, 2479740), (37, 2345700), (42, 2066450), (50, 1735818), (60, 1446515), (70, 1239870), (74, 1172850), (75, 1157212), (84, 1033225), (100, 867909), (105, 826580), (111, 781900), (140, 619935), (148, 586425), (150, 578606), (175, 495948), (185, 469140), (210, 413290), (222, 390950), (259, 335100), (300, 289303), (350, 247974), (370, 234570), (420, 206645), (444, 195475), (518, 167550), (525, 165316), (555, 156380), (700, 123987), (740, 117285), (777, 111700), (925, 93828), (1036, 83775), (1050, 82658), (1110, 78190), (1117, 77700), (1295, 67020), (1554, 55850), (1850, 46914), (2100, 41329), (2220, 39095), (2234, 38850), (2590, 33510), (2775, 31276), (3108, 27925), (3351, 25900), (3700, 23457), (3885, 22340), (4468, 19425), (5180, 16755), (5550, 15638), (5585, 15540), (6475, 13404), (6702, 12950), (7770, 11170), (7819, 11100)]