74345460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{177013}}^1$

素因数の和:177032

約数の個数: 48

約数和(自身を含む): 237906816

約数和(自身を除く): 163561356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 177013, 354026, 531039, 708052, 885065, 1062078, 1239091, 1770130, 2124156, 2478182, 2655195, 3540260, 3717273, 4956364, 5310390, 6195455, 7434546, 10620780, 12390910, 14869092, 18586365, 24781820, 37172730, 74345460]

約数ペア:

[(1, 74345460), (2, 37172730), (3, 24781820), (4, 18586365), (5, 14869092), (6, 12390910), (7, 10620780), (10, 7434546), (12, 6195455), (14, 5310390), (15, 4956364), (20, 3717273), (21, 3540260), (28, 2655195), (30, 2478182), (35, 2124156), (42, 1770130), (60, 1239091), (70, 1062078), (84, 885065), (105, 708052), (140, 531039), (210, 354026), (420, 177013)]