201919500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{14957}}^1$

素因数の和:14985

約数の個数: 96

約数和(自身を含む): 653365440

約数和(自身を除く): 451445940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 675, 750, 900, 1125, 1350, 1500, 2250, 2700, 3375, 4500, 6750, 13500, 14957, 29914, 44871, 59828, 74785, 89742, 134613, 149570, 179484, 224355, 269226, 299140, 373925, 403839, 448710, 538452, 673065, 747850, 807678, 897420, 1121775, 1346130, 1495700, 1615356, 1869625, 2019195, 2243550, 2692260, 3365325, 3739250, 4038390, 4487100, 5608875, 6730650, 7478500, 8076780, 10095975, 11217750, 13461300, 16826625, 20191950, 22435500, 33653250, 40383900, 50479875, 67306500, 100959750, 201919500]

約数ペア:

[(1, 201919500), (2, 100959750), (3, 67306500), (4, 50479875), (5, 40383900), (6, 33653250), (9, 22435500), (10, 20191950), (12, 16826625), (15, 13461300), (18, 11217750), (20, 10095975), (25, 8076780), (27, 7478500), (30, 6730650), (36, 5608875), (45, 4487100), (50, 4038390), (54, 3739250), (60, 3365325), (75, 2692260), (90, 2243550), (100, 2019195), (108, 1869625), (125, 1615356), (135, 1495700), (150, 1346130), (180, 1121775), (225, 897420), (250, 807678), (270, 747850), (300, 673065), (375, 538452), (450, 448710), (500, 403839), (540, 373925), (675, 299140), (750, 269226), (900, 224355), (1125, 179484), (1350, 149570), (1500, 134613), (2250, 89742), (2700, 74785), (3375, 59828), (4500, 44871), (6750, 29914), (13500, 14957)]