89174860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{743}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 199112256

約数和(自身を除く): 109937396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 353, 706, 743, 1412, 1486, 1765, 2972, 3530, 3715, 6001, 7060, 7430, 12002, 12631, 14860, 24004, 25262, 30005, 50524, 60010, 63155, 120020, 126310, 252620, 262279, 524558, 1049116, 1311395, 2622790, 4458743, 5245580, 8917486, 17834972, 22293715, 44587430, 89174860]

約数ペア:

[(1, 89174860), (2, 44587430), (4, 22293715), (5, 17834972), (10, 8917486), (17, 5245580), (20, 4458743), (34, 2622790), (68, 1311395), (85, 1049116), (170, 524558), (340, 262279), (353, 252620), (706, 126310), (743, 120020), (1412, 63155), (1486, 60010), (1765, 50524), (2972, 30005), (3530, 25262), (3715, 24004), (6001, 14860), (7060, 12631), (7430, 12002)]