70115640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83471}}^1$

素因数の和:83492

約数の個数: 64

約数和(自身を含む): 240399360

約数和(自身を除く): 170283720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 83471, 166942, 250413, 333884, 417355, 500826, 584297, 667768, 834710, 1001652, 1168594, 1252065, 1669420, 1752891, 2003304, 2337188, 2504130, 2921485, 3338840, 3505782, 4674376, 5008260, 5842970, 7011564, 8764455, 10016520, 11685940, 14023128, 17528910, 23371880, 35057820, 70115640]

約数ペア:

[(1, 70115640), (2, 35057820), (3, 23371880), (4, 17528910), (5, 14023128), (6, 11685940), (7, 10016520), (8, 8764455), (10, 7011564), (12, 5842970), (14, 5008260), (15, 4674376), (20, 3505782), (21, 3338840), (24, 2921485), (28, 2504130), (30, 2337188), (35, 2003304), (40, 1752891), (42, 1669420), (56, 1252065), (60, 1168594), (70, 1001652), (84, 834710), (105, 667768), (120, 584297), (140, 500826), (168, 417355), (210, 333884), (280, 250413), (420, 166942), (840, 83471)]