895223000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 256

約数和(自身を含む): 2587852800

約数和(自身を除く): 1692629800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 53, 56, 70, 76, 95, 100, 106, 125, 127, 133, 140, 152, 175, 190, 200, 212, 250, 254, 265, 266, 280, 350, 371, 380, 424, 475, 500, 508, 530, 532, 635, 665, 700, 742, 760, 875, 889, 950, 1000, 1007, 1016, 1060, 1064, 1270, 1325, 1330, 1400, 1484, 1750, 1778, 1855, 1900, 2014, 2120, 2375, 2413, 2540, 2650, 2660, 2968, 3175, 3325, 3500, 3556, 3710, 3800, 4028, 4445, 4750, 4826, 5035, 5080, 5300, 5320, 6350, 6625, 6650, 6731, 7000, 7049, 7112, 7420, 8056, 8890, 9275, 9500, 9652, 10070, 10600, 12065, 12700, 13250, 13300, 13462, 14098, 14840, 15875, 16625, 16891, 17780, 18550, 19000, 19304, 20140, 22225, 24130, 25175, 25400, 26500, 26600, 26924, 28196, 31750, 33250, 33655, 33782, 35245, 35560, 37100, 40280, 44450, 46375, 47117, 48260, 50350, 53000, 53848, 56392, 60325, 63500, 66500, 67310, 67564, 70490, 74200, 84455, 88900, 92750, 94234, 96520, 100700, 111125, 120650, 125875, 127000, 127889, 133000, 134620, 135128, 140980, 168275, 168910, 176225, 177800, 185500, 188468, 201400, 222250, 235585, 241300, 251750, 255778, 269240, 281960, 301625, 336550, 337820, 352450, 371000, 376936, 422275, 444500, 471170, 482600, 503500, 511556, 603250, 639445, 673100, 675640, 704900, 841375, 844550, 881125, 889000, 895223, 942340, 1007000, 1023112, 1177925, 1206500, 1278890, 1346200, 1409800, 1682750, 1689100, 1762250, 1790446, 1884680, 2111375, 2355850, 2413000, 2557780, 3197225, 3365500, 3378200, 3524500, 3580892, 4222750, 4476115, 4711700, 5115560, 5889625, 6394450, 6731000, 7049000, 7161784, 8445500, 8952230, 9423400, 11779250, 12788900, 15986125, 16891000, 17904460, 22380575, 23558500, 25577800, 31972250, 35808920, 44761150, 47117000, 63944500, 89522300, 111902875, 127889000, 179044600, 223805750, 447611500, 895223000]

約数ペア:

[(1, 895223000), (2, 447611500), (4, 223805750), (5, 179044600), (7, 127889000), (8, 111902875), (10, 89522300), (14, 63944500), (19, 47117000), (20, 44761150), (25, 35808920), (28, 31972250), (35, 25577800), (38, 23558500), (40, 22380575), (50, 17904460), (53, 16891000), (56, 15986125), (70, 12788900), (76, 11779250), (95, 9423400), (100, 8952230), (106, 8445500), (125, 7161784), (127, 7049000), (133, 6731000), (140, 6394450), (152, 5889625), (175, 5115560), (190, 4711700), (200, 4476115), (212, 4222750), (250, 3580892), (254, 3524500), (265, 3378200), (266, 3365500), (280, 3197225), (350, 2557780), (371, 2413000), (380, 2355850), (424, 2111375), (475, 1884680), (500, 1790446), (508, 1762250), (530, 1689100), (532, 1682750), (635, 1409800), (665, 1346200), (700, 1278890), (742, 1206500), (760, 1177925), (875, 1023112), (889, 1007000), (950, 942340), (1000, 895223), (1007, 889000), (1016, 881125), (1060, 844550), (1064, 841375), (1270, 704900), (1325, 675640), (1330, 673100), (1400, 639445), (1484, 603250), (1750, 511556), (1778, 503500), (1855, 482600), (1900, 471170), (2014, 444500), (2120, 422275), (2375, 376936), (2413, 371000), (2540, 352450), (2650, 337820), (2660, 336550), (2968, 301625), (3175, 281960), (3325, 269240), (3500, 255778), (3556, 251750), (3710, 241300), (3800, 235585), (4028, 222250), (4445, 201400), (4750, 188468), (4826, 185500), (5035, 177800), (5080, 176225), (5300, 168910), (5320, 168275), (6350, 140980), (6625, 135128), (6650, 134620), (6731, 133000), (7000, 127889), (7049, 127000), (7112, 125875), (7420, 120650), (8056, 111125), (8890, 100700), (9275, 96520), (9500, 94234), (9652, 92750), (10070, 88900), (10600, 84455), (12065, 74200), (12700, 70490), (13250, 67564), (13300, 67310), (13462, 66500), (14098, 63500), (14840, 60325), (15875, 56392), (16625, 53848), (16891, 53000), (17780, 50350), (18550, 48260), (19000, 47117), (19304, 46375), (20140, 44450), (22225, 40280), (24130, 37100), (25175, 35560), (25400, 35245), (26500, 33782), (26600, 33655), (26924, 33250), (28196, 31750)]