80931830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8693}}^1$

素因数の和:8733

約数の個数: 48

約数和(自身を含む): 178400880

約数和(自身を除く): 97469050

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 8693, 9310, 17386, 43465, 60851, 86930, 121702, 165167, 304255, 330334, 425957, 608510, 825835, 851914, 1156169, 1651670, 2129785, 2312338, 4259570, 5780845, 8093183, 11561690, 16186366, 40465915, 80931830]

約数ペア:

[(1, 80931830), (2, 40465915), (5, 16186366), (7, 11561690), (10, 8093183), (14, 5780845), (19, 4259570), (35, 2312338), (38, 2129785), (49, 1651670), (70, 1156169), (95, 851914), (98, 825835), (133, 608510), (190, 425957), (245, 330334), (266, 304255), (490, 165167), (665, 121702), (931, 86930), (1330, 60851), (1862, 43465), (4655, 17386), (8693, 9310)]