34906000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:617

約数の個数: 80

約数和(自身を含む): 87280128

約数和(自身を除く): 52374128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 563, 620, 775, 1000, 1126, 1240, 1550, 2000, 2252, 2480, 2815, 3100, 3875, 4504, 5630, 6200, 7750, 9008, 11260, 12400, 14075, 15500, 17453, 22520, 28150, 31000, 34906, 45040, 56300, 62000, 69812, 70375, 87265, 112600, 139624, 140750, 174530, 225200, 279248, 281500, 349060, 436325, 563000, 698120, 872650, 1126000, 1396240, 1745300, 2181625, 3490600, 4363250, 6981200, 8726500, 17453000, 34906000]

約数ペア:

[(1, 34906000), (2, 17453000), (4, 8726500), (5, 6981200), (8, 4363250), (10, 3490600), (16, 2181625), (20, 1745300), (25, 1396240), (31, 1126000), (40, 872650), (50, 698120), (62, 563000), (80, 436325), (100, 349060), (124, 281500), (125, 279248), (155, 225200), (200, 174530), (248, 140750), (250, 139624), (310, 112600), (400, 87265), (496, 70375), (500, 69812), (563, 62000), (620, 56300), (775, 45040), (1000, 34906), (1126, 31000), (1240, 28150), (1550, 22520), (2000, 17453), (2252, 15500), (2480, 14075), (2815, 12400), (3100, 11260), (3875, 9008), (4504, 7750), (5630, 6200)]