144201820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{60589}}^1$

素因数の和:60622

約数の個数: 48

約数和(自身を含む): 366448320

約数和(自身を除く): 222246500

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 60589, 121178, 242356, 302945, 424123, 605890, 848246, 1030013, 1211780, 1696492, 2060026, 2120615, 4120052, 4241230, 5150065, 7210091, 8482460, 10300130, 14420182, 20600260, 28840364, 36050455, 72100910, 144201820]

約数ペア:

[(1, 144201820), (2, 72100910), (4, 36050455), (5, 28840364), (7, 20600260), (10, 14420182), (14, 10300130), (17, 8482460), (20, 7210091), (28, 5150065), (34, 4241230), (35, 4120052), (68, 2120615), (70, 2060026), (85, 1696492), (119, 1211780), (140, 1030013), (170, 848246), (238, 605890), (340, 424123), (476, 302945), (595, 242356), (1190, 121178), (2380, 60589)]