208057650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{32257}}^1$

素因数の和:32315

約数の個数: 48

約数和(自身を含む): 527998944

約数和(自身を除く): 319941294

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 32257, 64514, 96771, 161285, 193542, 322570, 483855, 806425, 967710, 1387051, 1612850, 2419275, 2774102, 4161153, 4838550, 6935255, 8322306, 13870510, 20805765, 34676275, 41611530, 69352550, 104028825, 208057650]

約数ペア:

[(1, 208057650), (2, 104028825), (3, 69352550), (5, 41611530), (6, 34676275), (10, 20805765), (15, 13870510), (25, 8322306), (30, 6935255), (43, 4838550), (50, 4161153), (75, 2774102), (86, 2419275), (129, 1612850), (150, 1387051), (215, 967710), (258, 806425), (430, 483855), (645, 322570), (1075, 193542), (1290, 161285), (2150, 96771), (3225, 64514), (6450, 32257)]