338431100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3529}}^1$

素因数の和:3687

約数の個数: 72

約数和(自身を含む): 845675040

約数和(自身を除く): 507243940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 137, 140, 175, 274, 350, 548, 685, 700, 959, 1370, 1918, 2740, 3425, 3529, 3836, 4795, 6850, 7058, 9590, 13700, 14116, 17645, 19180, 23975, 24703, 35290, 47950, 49406, 70580, 88225, 95900, 98812, 123515, 176450, 247030, 352900, 483473, 494060, 617575, 966946, 1235150, 1933892, 2417365, 2470300, 3384311, 4834730, 6768622, 9669460, 12086825, 13537244, 16921555, 24173650, 33843110, 48347300, 67686220, 84607775, 169215550, 338431100]

約数ペア:

[(1, 338431100), (2, 169215550), (4, 84607775), (5, 67686220), (7, 48347300), (10, 33843110), (14, 24173650), (20, 16921555), (25, 13537244), (28, 12086825), (35, 9669460), (50, 6768622), (70, 4834730), (100, 3384311), (137, 2470300), (140, 2417365), (175, 1933892), (274, 1235150), (350, 966946), (548, 617575), (685, 494060), (700, 483473), (959, 352900), (1370, 247030), (1918, 176450), (2740, 123515), (3425, 98812), (3529, 95900), (3836, 88225), (4795, 70580), (6850, 49406), (7058, 47950), (9590, 35290), (13700, 24703), (14116, 23975), (17645, 19180)]