4448500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 96

約数和(自身を含む): 11741184

約数和(自身を除く): 7292684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 41, 50, 62, 70, 82, 100, 124, 125, 140, 155, 164, 175, 205, 217, 250, 287, 310, 350, 410, 434, 500, 574, 620, 700, 775, 820, 868, 875, 1025, 1085, 1148, 1271, 1435, 1550, 1750, 2050, 2170, 2542, 2870, 3100, 3500, 3875, 4100, 4340, 5084, 5125, 5425, 5740, 6355, 7175, 7750, 8897, 10250, 10850, 12710, 14350, 15500, 17794, 20500, 21700, 25420, 27125, 28700, 31775, 35588, 35875, 44485, 54250, 63550, 71750, 88970, 108500, 127100, 143500, 158875, 177940, 222425, 317750, 444850, 635500, 889700, 1112125, 2224250, 4448500]

約数ペア:

[(1, 4448500), (2, 2224250), (4, 1112125), (5, 889700), (7, 635500), (10, 444850), (14, 317750), (20, 222425), (25, 177940), (28, 158875), (31, 143500), (35, 127100), (41, 108500), (50, 88970), (62, 71750), (70, 63550), (82, 54250), (100, 44485), (124, 35875), (125, 35588), (140, 31775), (155, 28700), (164, 27125), (175, 25420), (205, 21700), (217, 20500), (250, 17794), (287, 15500), (310, 14350), (350, 12710), (410, 10850), (434, 10250), (500, 8897), (574, 7750), (620, 7175), (700, 6355), (775, 5740), (820, 5425), (868, 5125), (875, 5084), (1025, 4340), (1085, 4100), (1148, 3875), (1271, 3500), (1435, 3100), (1550, 2870), (1750, 2542), (2050, 2170)]