7904551900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{8297}}^1$

素因数の和:9679

約数の個数: 72

約数和(自身を含む): 19620056736

約数和(自身を除く): 11715504836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1361, 2722, 5444, 6805, 8297, 9527, 13610, 16594, 19054, 27220, 33188, 34025, 38108, 41485, 47635, 58079, 68050, 82970, 95270, 116158, 136100, 165940, 190540, 207425, 232316, 238175, 290395, 414850, 476350, 580790, 829700, 952700, 1161580, 1451975, 2903950, 5807900, 11292217, 22584434, 45168868, 56461085, 79045519, 112922170, 158091038, 225844340, 282305425, 316182076, 395227595, 564610850, 790455190, 1129221700, 1580910380, 1976137975, 3952275950, 7904551900]

約数ペア:

[(1, 7904551900), (2, 3952275950), (4, 1976137975), (5, 1580910380), (7, 1129221700), (10, 790455190), (14, 564610850), (20, 395227595), (25, 316182076), (28, 282305425), (35, 225844340), (50, 158091038), (70, 112922170), (100, 79045519), (140, 56461085), (175, 45168868), (350, 22584434), (700, 11292217), (1361, 5807900), (2722, 2903950), (5444, 1451975), (6805, 1161580), (8297, 952700), (9527, 829700), (13610, 580790), (16594, 476350), (19054, 414850), (27220, 290395), (33188, 238175), (34025, 232316), (38108, 207425), (41485, 190540), (47635, 165940), (58079, 136100), (68050, 116158), (82970, 95270)]