74405730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{354313}}^1$

素因数の和:354330

約数の個数: 32

約数和(自身を含む): 204084864

約数和(自身を除く): 129679134

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 354313, 708626, 1062939, 1771565, 2125878, 2480191, 3543130, 4960382, 5314695, 7440573, 10629390, 12400955, 14881146, 24801910, 37202865, 74405730]

約数ペア:

[(1, 74405730), (2, 37202865), (3, 24801910), (5, 14881146), (6, 12400955), (7, 10629390), (10, 7440573), (14, 5314695), (15, 4960382), (21, 3543130), (30, 2480191), (35, 2125878), (42, 1771565), (70, 1062939), (105, 708626), (210, 354313)]