463490500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 1143297792

約数和(自身を除く): 679807292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 121, 125, 163, 188, 220, 235, 242, 250, 275, 326, 470, 484, 500, 517, 550, 605, 652, 815, 940, 1034, 1100, 1175, 1210, 1375, 1630, 1793, 2068, 2350, 2420, 2585, 2750, 3025, 3260, 3586, 4075, 4700, 5170, 5500, 5687, 5875, 6050, 7172, 7661, 8150, 8965, 10340, 11374, 11750, 12100, 12925, 15125, 15322, 16300, 17930, 19723, 20375, 22748, 23500, 25850, 28435, 30250, 30644, 35860, 38305, 39446, 40750, 44825, 51700, 56870, 60500, 64625, 76610, 78892, 81500, 84271, 89650, 98615, 113740, 129250, 142175, 153220, 168542, 179300, 191525, 197230, 224125, 258500, 284350, 337084, 383050, 394460, 421355, 448250, 493075, 568700, 710875, 766100, 842710, 896500, 926981, 957625, 986150, 1421750, 1685420, 1853962, 1915250, 1972300, 2106775, 2465375, 2843500, 3707924, 3830500, 4213550, 4634905, 4930750, 8427100, 9269810, 9861500, 10533875, 18539620, 21067750, 23174525, 42135500, 46349050, 92698100, 115872625, 231745250, 463490500]

約数ペア:

[(1, 463490500), (2, 231745250), (4, 115872625), (5, 92698100), (10, 46349050), (11, 42135500), (20, 23174525), (22, 21067750), (25, 18539620), (44, 10533875), (47, 9861500), (50, 9269810), (55, 8427100), (94, 4930750), (100, 4634905), (110, 4213550), (121, 3830500), (125, 3707924), (163, 2843500), (188, 2465375), (220, 2106775), (235, 1972300), (242, 1915250), (250, 1853962), (275, 1685420), (326, 1421750), (470, 986150), (484, 957625), (500, 926981), (517, 896500), (550, 842710), (605, 766100), (652, 710875), (815, 568700), (940, 493075), (1034, 448250), (1100, 421355), (1175, 394460), (1210, 383050), (1375, 337084), (1630, 284350), (1793, 258500), (2068, 224125), (2350, 197230), (2420, 191525), (2585, 179300), (2750, 168542), (3025, 153220), (3260, 142175), (3586, 129250), (4075, 113740), (4700, 98615), (5170, 89650), (5500, 84271), (5687, 81500), (5875, 78892), (6050, 76610), (7172, 64625), (7661, 60500), (8150, 56870), (8965, 51700), (10340, 44825), (11374, 40750), (11750, 39446), (12100, 38305), (12925, 35860), (15125, 30644), (15322, 30250), (16300, 28435), (17930, 25850), (19723, 23500), (20375, 22748)]