61435670

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 112622400

約数和(自身を除く): 51186730

約数列:

[1, 2, 5, 10, 109, 157, 218, 314, 359, 545, 718, 785, 1090, 1570, 1795, 3590, 17113, 34226, 39131, 56363, 78262, 85565, 112726, 171130, 195655, 281815, 391310, 563630, 6143567, 12287134, 30717835, 61435670]

約数ペア:

[(1, 61435670), (2, 30717835), (5, 12287134), (10, 6143567), (109, 563630), (157, 391310), (218, 281815), (314, 195655), (359, 171130), (545, 112726), (718, 85565), (785, 78262), (1090, 56363), (1570, 39131), (1795, 34226), (3590, 17113)]