88877020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1511}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 198894528

約数和(自身を除く): 110017508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 340, 346, 692, 865, 1511, 1730, 2941, 3022, 3460, 5882, 6044, 7555, 11764, 14705, 15110, 25687, 29410, 30220, 51374, 58820, 102748, 128435, 256870, 261403, 513740, 522806, 1045612, 1307015, 2614030, 4443851, 5228060, 8887702, 17775404, 22219255, 44438510, 88877020]

約数ペア:

[(1, 88877020), (2, 44438510), (4, 22219255), (5, 17775404), (10, 8887702), (17, 5228060), (20, 4443851), (34, 2614030), (68, 1307015), (85, 1045612), (170, 522806), (173, 513740), (340, 261403), (346, 256870), (692, 128435), (865, 102748), (1511, 58820), (1730, 51374), (2941, 30220), (3022, 29410), (3460, 25687), (5882, 15110), (6044, 14705), (7555, 11764)]