74177790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{15749}}^1$

素因数の和:15916

約数の個数: 32

約数和(自身を含む): 179172000

約数和(自身を除く): 104994210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 15749, 31498, 47247, 78745, 94494, 157490, 236235, 472470, 2472593, 4945186, 7417779, 12362965, 14835558, 24725930, 37088895, 74177790]

約数ペア:

[(1, 74177790), (2, 37088895), (3, 24725930), (5, 14835558), (6, 12362965), (10, 7417779), (15, 4945186), (30, 2472593), (157, 472470), (314, 236235), (471, 157490), (785, 94494), (942, 78745), (1570, 47247), (2355, 31498), (4710, 15749)]