422739800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8161}}^1$

素因数の和:8221

約数の個数: 96

約数和(自身を含む): 1153780320

約数和(自身を除く): 731040520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 100, 140, 148, 175, 185, 200, 259, 280, 296, 350, 370, 518, 700, 740, 925, 1036, 1295, 1400, 1480, 1850, 2072, 2590, 3700, 5180, 6475, 7400, 8161, 10360, 12950, 16322, 25900, 32644, 40805, 51800, 57127, 65288, 81610, 114254, 163220, 204025, 228508, 285635, 301957, 326440, 408050, 457016, 571270, 603914, 816100, 1142540, 1207828, 1428175, 1509785, 1632200, 2113699, 2285080, 2415656, 2856350, 3019570, 4227398, 5712700, 6039140, 7548925, 8454796, 10568495, 11425400, 12078280, 15097850, 16909592, 21136990, 30195700, 42273980, 52842475, 60391400, 84547960, 105684950, 211369900, 422739800]

約数ペア:

[(1, 422739800), (2, 211369900), (4, 105684950), (5, 84547960), (7, 60391400), (8, 52842475), (10, 42273980), (14, 30195700), (20, 21136990), (25, 16909592), (28, 15097850), (35, 12078280), (37, 11425400), (40, 10568495), (50, 8454796), (56, 7548925), (70, 6039140), (74, 5712700), (100, 4227398), (140, 3019570), (148, 2856350), (175, 2415656), (185, 2285080), (200, 2113699), (259, 1632200), (280, 1509785), (296, 1428175), (350, 1207828), (370, 1142540), (518, 816100), (700, 603914), (740, 571270), (925, 457016), (1036, 408050), (1295, 326440), (1400, 301957), (1480, 285635), (1850, 228508), (2072, 204025), (2590, 163220), (3700, 114254), (5180, 81610), (6475, 65288), (7400, 57127), (8161, 51800), (10360, 40805), (12950, 32644), (16322, 25900)]