64142490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73727}}^1$

素因数の和:73766

約数の個数: 32

約数和(自身を含む): 159252480

約数和(自身を除く): 95109990

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 73727, 147454, 221181, 368635, 442362, 737270, 1105905, 2138083, 2211810, 4276166, 6414249, 10690415, 12828498, 21380830, 32071245, 64142490]

約数ペア:

[(1, 64142490), (2, 32071245), (3, 21380830), (5, 12828498), (6, 10690415), (10, 6414249), (15, 4276166), (29, 2211810), (30, 2138083), (58, 1105905), (87, 737270), (145, 442362), (174, 368635), (290, 221181), (435, 147454), (870, 73727)]