4210367500

素因数分解:

$2^2\times 5^4\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 9446976000

約数和(自身を除く): 5236608500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 125, 127, 149, 178, 250, 254, 298, 356, 445, 500, 508, 596, 625, 635, 745, 890, 1250, 1270, 1490, 1780, 2225, 2500, 2540, 2980, 3175, 3725, 4450, 6350, 7450, 8900, 11125, 11303, 12700, 13261, 14900, 15875, 18625, 18923, 22250, 22606, 26522, 31750, 37250, 37846, 44500, 45212, 53044, 55625, 56515, 63500, 66305, 74500, 75692, 79375, 93125, 94615, 111250, 113030, 132610, 158750, 186250, 189230, 222500, 226060, 265220, 282575, 317500, 331525, 372500, 378460, 473075, 565150, 663050, 946150, 1130300, 1326100, 1412875, 1657625, 1684147, 1892300, 2365375, 2825750, 3315250, 3368294, 4730750, 5651500, 6630500, 6736588, 7064375, 8288125, 8420735, 9461500, 11826875, 14128750, 16576250, 16841470, 23653750, 28257500, 33152500, 33682940, 42103675, 47307500, 84207350, 168414700, 210518375, 421036750, 842073500, 1052591875, 2105183750, 4210367500]

約数ペア:

[(1, 4210367500), (2, 2105183750), (4, 1052591875), (5, 842073500), (10, 421036750), (20, 210518375), (25, 168414700), (50, 84207350), (89, 47307500), (100, 42103675), (125, 33682940), (127, 33152500), (149, 28257500), (178, 23653750), (250, 16841470), (254, 16576250), (298, 14128750), (356, 11826875), (445, 9461500), (500, 8420735), (508, 8288125), (596, 7064375), (625, 6736588), (635, 6630500), (745, 5651500), (890, 4730750), (1250, 3368294), (1270, 3315250), (1490, 2825750), (1780, 2365375), (2225, 1892300), (2500, 1684147), (2540, 1657625), (2980, 1412875), (3175, 1326100), (3725, 1130300), (4450, 946150), (6350, 663050), (7450, 565150), (8900, 473075), (11125, 378460), (11303, 372500), (12700, 331525), (13261, 317500), (14900, 282575), (15875, 265220), (18625, 226060), (18923, 222500), (22250, 189230), (22606, 186250), (26522, 158750), (31750, 132610), (37250, 113030), (37846, 111250), (44500, 94615), (45212, 93125), (53044, 79375), (55625, 75692), (56515, 74500), (63500, 66305)]