84868700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3963

約数の個数: 72

約数和(自身を含む): 217319424

約数和(自身を除く): 132450724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 3911, 4340, 5425, 7822, 10850, 15644, 19555, 21700, 27377, 39110, 54754, 78220, 97775, 109508, 121241, 136885, 195550, 242482, 273770, 391100, 484964, 547540, 606205, 684425, 848687, 1212410, 1368850, 1697374, 2424820, 2737700, 3031025, 3394748, 4243435, 6062050, 8486870, 12124100, 16973740, 21217175, 42434350, 84868700]

約数ペア:

[(1, 84868700), (2, 42434350), (4, 21217175), (5, 16973740), (7, 12124100), (10, 8486870), (14, 6062050), (20, 4243435), (25, 3394748), (28, 3031025), (31, 2737700), (35, 2424820), (50, 1697374), (62, 1368850), (70, 1212410), (100, 848687), (124, 684425), (140, 606205), (155, 547540), (175, 484964), (217, 391100), (310, 273770), (350, 242482), (434, 195550), (620, 136885), (700, 121241), (775, 109508), (868, 97775), (1085, 78220), (1550, 54754), (2170, 39110), (3100, 27377), (3911, 21700), (4340, 19555), (5425, 15644), (7822, 10850)]