146019400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{16979}}^1$

素因数の和:17038

約数の個数: 48

約数和(自身を含む): 347410800

約数和(自身を除く): 201391400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 16979, 33958, 67916, 84895, 135832, 169790, 339580, 424475, 679160, 730097, 848950, 1460194, 1697900, 2920388, 3395800, 3650485, 5840776, 7300970, 14601940, 18252425, 29203880, 36504850, 73009700, 146019400]

約数ペア:

[(1, 146019400), (2, 73009700), (4, 36504850), (5, 29203880), (8, 18252425), (10, 14601940), (20, 7300970), (25, 5840776), (40, 3650485), (43, 3395800), (50, 2920388), (86, 1697900), (100, 1460194), (172, 848950), (200, 730097), (215, 679160), (344, 424475), (430, 339580), (860, 169790), (1075, 135832), (1720, 84895), (2150, 67916), (4300, 33958), (8600, 16979)]