42227500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 111964160

約数和(自身を除く): 69736660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 125, 127, 133, 140, 175, 190, 250, 254, 266, 350, 380, 475, 500, 508, 532, 625, 635, 665, 700, 875, 889, 950, 1250, 1270, 1330, 1750, 1778, 1900, 2375, 2413, 2500, 2540, 2660, 3175, 3325, 3500, 3556, 4375, 4445, 4750, 4826, 6350, 6650, 8750, 8890, 9500, 9652, 11875, 12065, 12700, 13300, 15875, 16625, 16891, 17500, 17780, 22225, 23750, 24130, 31750, 33250, 33782, 44450, 47500, 48260, 60325, 63500, 66500, 67564, 79375, 83125, 84455, 88900, 111125, 120650, 158750, 166250, 168910, 222250, 241300, 301625, 317500, 332500, 337820, 422275, 444500, 555625, 603250, 844550, 1111250, 1206500, 1508125, 1689100, 2111375, 2222500, 3016250, 4222750, 6032500, 8445500, 10556875, 21113750, 42227500]

約数ペア:

[(1, 42227500), (2, 21113750), (4, 10556875), (5, 8445500), (7, 6032500), (10, 4222750), (14, 3016250), (19, 2222500), (20, 2111375), (25, 1689100), (28, 1508125), (35, 1206500), (38, 1111250), (50, 844550), (70, 603250), (76, 555625), (95, 444500), (100, 422275), (125, 337820), (127, 332500), (133, 317500), (140, 301625), (175, 241300), (190, 222250), (250, 168910), (254, 166250), (266, 158750), (350, 120650), (380, 111125), (475, 88900), (500, 84455), (508, 83125), (532, 79375), (625, 67564), (635, 66500), (665, 63500), (700, 60325), (875, 48260), (889, 47500), (950, 44450), (1250, 33782), (1270, 33250), (1330, 31750), (1750, 24130), (1778, 23750), (1900, 22225), (2375, 17780), (2413, 17500), (2500, 16891), (2540, 16625), (2660, 15875), (3175, 13300), (3325, 12700), (3500, 12065), (3556, 11875), (4375, 9652), (4445, 9500), (4750, 8890), (4826, 8750), (6350, 6650)]