39898300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 95368896

約数和(自身を除く): 55470596

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 260, 325, 470, 611, 650, 653, 940, 1175, 1222, 1300, 1306, 2350, 2444, 2612, 3055, 3265, 4700, 6110, 6530, 8489, 12220, 13060, 15275, 16325, 16978, 30550, 30691, 32650, 33956, 42445, 61100, 61382, 65300, 84890, 122764, 153455, 169780, 212225, 306910, 398983, 424450, 613820, 767275, 797966, 848900, 1534550, 1595932, 1994915, 3069100, 3989830, 7979660, 9974575, 19949150, 39898300]

約数ペア:

[(1, 39898300), (2, 19949150), (4, 9974575), (5, 7979660), (10, 3989830), (13, 3069100), (20, 1994915), (25, 1595932), (26, 1534550), (47, 848900), (50, 797966), (52, 767275), (65, 613820), (94, 424450), (100, 398983), (130, 306910), (188, 212225), (235, 169780), (260, 153455), (325, 122764), (470, 84890), (611, 65300), (650, 61382), (653, 61100), (940, 42445), (1175, 33956), (1222, 32650), (1300, 30691), (1306, 30550), (2350, 16978), (2444, 16325), (2612, 15275), (3055, 13060), (3265, 12220), (4700, 8489), (6110, 6530)]