1520646050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5563}}^1$

素因数の和:5664

約数の個数: 96

約数和(自身を含む): 3576628224

約数和(自身を除く): 2055982174

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 71, 77, 110, 142, 154, 175, 275, 350, 355, 385, 497, 550, 710, 770, 781, 994, 1562, 1775, 1925, 2485, 3550, 3850, 3905, 4970, 5467, 5563, 7810, 10934, 11126, 12425, 19525, 24850, 27335, 27815, 38941, 39050, 54670, 55630, 61193, 77882, 122386, 136675, 139075, 194705, 273350, 278150, 305965, 389410, 394973, 428351, 611930, 789946, 856702, 973525, 1529825, 1947050, 1974865, 2141755, 2764811, 3059650, 3949730, 4283510, 4344703, 5529622, 8689406, 9874325, 10708775, 13824055, 19748650, 21417550, 21723515, 27648110, 30412921, 43447030, 60825842, 69120275, 108617575, 138240550, 152064605, 217235150, 304129210, 760323025, 1520646050]

約数ペア:

[(1, 1520646050), (2, 760323025), (5, 304129210), (7, 217235150), (10, 152064605), (11, 138240550), (14, 108617575), (22, 69120275), (25, 60825842), (35, 43447030), (50, 30412921), (55, 27648110), (70, 21723515), (71, 21417550), (77, 19748650), (110, 13824055), (142, 10708775), (154, 9874325), (175, 8689406), (275, 5529622), (350, 4344703), (355, 4283510), (385, 3949730), (497, 3059650), (550, 2764811), (710, 2141755), (770, 1974865), (781, 1947050), (994, 1529825), (1562, 973525), (1775, 856702), (1925, 789946), (2485, 611930), (3550, 428351), (3850, 394973), (3905, 389410), (4970, 305965), (5467, 278150), (5563, 273350), (7810, 194705), (10934, 139075), (11126, 136675), (12425, 122386), (19525, 77882), (24850, 61193), (27335, 55630), (27815, 54670), (38941, 39050)]