142828900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{84017}}^1$

素因数の和:84048

約数の個数: 36

約数和(自身を含む): 328174308

約数和(自身を除く): 185345408

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 84017, 168034, 336068, 420085, 840170, 1428289, 1680340, 2100425, 2856578, 4200850, 5713156, 7141445, 8401700, 14282890, 28565780, 35707225, 71414450, 142828900]

約数ペア:

[(1, 142828900), (2, 71414450), (4, 35707225), (5, 28565780), (10, 14282890), (17, 8401700), (20, 7141445), (25, 5713156), (34, 4200850), (50, 2856578), (68, 2100425), (85, 1680340), (100, 1428289), (170, 840170), (340, 420085), (425, 336068), (850, 168034), (1700, 84017)]