74029240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 173352960

約数和(自身を除く): 99323720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 227, 248, 263, 310, 454, 526, 620, 908, 1052, 1135, 1240, 1315, 1816, 2104, 2270, 2630, 4540, 5260, 7037, 8153, 9080, 10520, 14074, 16306, 28148, 32612, 35185, 40765, 56296, 59701, 65224, 70370, 81530, 119402, 140740, 163060, 238804, 281480, 298505, 326120, 477608, 597010, 1194020, 1850731, 2388040, 3701462, 7402924, 9253655, 14805848, 18507310, 37014620, 74029240]

約数ペア:

[(1, 74029240), (2, 37014620), (4, 18507310), (5, 14805848), (8, 9253655), (10, 7402924), (20, 3701462), (31, 2388040), (40, 1850731), (62, 1194020), (124, 597010), (155, 477608), (227, 326120), (248, 298505), (263, 281480), (310, 238804), (454, 163060), (526, 140740), (620, 119402), (908, 81530), (1052, 70370), (1135, 65224), (1240, 59701), (1315, 56296), (1816, 40765), (2104, 35185), (2270, 32612), (2630, 28148), (4540, 16306), (5260, 14074), (7037, 10520), (8153, 9080)]