123557850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21121}}^1$

素因数の和:21152

約数の個数: 72

約数和(自身を含む): 357510972

約数和(自身を除く): 233953122

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 21121, 42242, 63363, 105605, 126726, 190089, 211210, 274573, 316815, 380178, 528025, 549146, 633630, 823719, 950445, 1056050, 1372865, 1584075, 1647438, 1900890, 2471157, 2745730, 3168150, 4118595, 4752225, 4942314, 6864325, 8237190, 9504450, 12355785, 13728650, 20592975, 24711570, 41185950, 61778925, 123557850]

約数ペア:

[(1, 123557850), (2, 61778925), (3, 41185950), (5, 24711570), (6, 20592975), (9, 13728650), (10, 12355785), (13, 9504450), (15, 8237190), (18, 6864325), (25, 4942314), (26, 4752225), (30, 4118595), (39, 3168150), (45, 2745730), (50, 2471157), (65, 1900890), (75, 1647438), (78, 1584075), (90, 1372865), (117, 1056050), (130, 950445), (150, 823719), (195, 633630), (225, 549146), (234, 528025), (325, 380178), (390, 316815), (450, 274573), (585, 211210), (650, 190089), (975, 126726), (1170, 105605), (1950, 63363), (2925, 42242), (5850, 21121)]