65330150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 129768480

約数和(自身を除く): 64438330

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 151, 170, 302, 425, 509, 755, 850, 1018, 1510, 2545, 2567, 3775, 5090, 5134, 7550, 8653, 12725, 12835, 17306, 25450, 25670, 43265, 64175, 76859, 86530, 128350, 153718, 216325, 384295, 432650, 768590, 1306603, 1921475, 2613206, 3842950, 6533015, 13066030, 32665075, 65330150]

約数ペア:

[(1, 65330150), (2, 32665075), (5, 13066030), (10, 6533015), (17, 3842950), (25, 2613206), (34, 1921475), (50, 1306603), (85, 768590), (151, 432650), (170, 384295), (302, 216325), (425, 153718), (509, 128350), (755, 86530), (850, 76859), (1018, 64175), (1510, 43265), (2545, 25670), (2567, 25450), (3775, 17306), (5090, 12835), (5134, 12725), (7550, 8653)]