212911500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{141941}}^1$

素因数の和:141963

約数の個数: 48

約数和(自身を含む): 620002656

約数和(自身を除く): 407091156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 141941, 283882, 425823, 567764, 709705, 851646, 1419410, 1703292, 2129115, 2838820, 3548525, 4258230, 7097050, 8516460, 10645575, 14194100, 17742625, 21291150, 35485250, 42582300, 53227875, 70970500, 106455750, 212911500]

約数ペア:

[(1, 212911500), (2, 106455750), (3, 70970500), (4, 53227875), (5, 42582300), (6, 35485250), (10, 21291150), (12, 17742625), (15, 14194100), (20, 10645575), (25, 8516460), (30, 7097050), (50, 4258230), (60, 3548525), (75, 2838820), (100, 2129115), (125, 1703292), (150, 1419410), (250, 851646), (300, 709705), (375, 567764), (500, 425823), (750, 283882), (1500, 141941)]