38320150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 72

約数和(自身を含む): 82488024

約数和(自身を除く): 44167874

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 193, 209, 275, 361, 386, 418, 475, 550, 722, 950, 965, 1045, 1805, 1930, 2090, 2123, 3610, 3667, 3971, 4246, 4825, 5225, 7334, 7942, 9025, 9650, 10450, 10615, 18050, 18335, 19855, 21230, 36670, 39710, 40337, 53075, 69673, 80674, 91675, 99275, 106150, 139346, 183350, 198550, 201685, 348365, 403370, 696730, 766403, 1008425, 1532806, 1741825, 2016850, 3483650, 3832015, 7664030, 19160075, 38320150]

約数ペア:

[(1, 38320150), (2, 19160075), (5, 7664030), (10, 3832015), (11, 3483650), (19, 2016850), (22, 1741825), (25, 1532806), (38, 1008425), (50, 766403), (55, 696730), (95, 403370), (110, 348365), (190, 201685), (193, 198550), (209, 183350), (275, 139346), (361, 106150), (386, 99275), (418, 91675), (475, 80674), (550, 69673), (722, 53075), (950, 40337), (965, 39710), (1045, 36670), (1805, 21230), (1930, 19855), (2090, 18335), (2123, 18050), (3610, 10615), (3667, 10450), (3971, 9650), (4246, 9025), (4825, 7942), (5225, 7334)]