70402920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83813}}^1$

素因数の和:83834

約数の個数: 64

約数和(自身を含む): 241384320

約数和(自身を除く): 170981400

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, 83813, 167626, 251439, 335252, 419065, 502878, 586691, 670504, 838130, 1005756, 1173382, 1257195, 1676260, 1760073, 2011512, 2346764, 2514390, 2933455, 3352520, 3520146, 4693528, 5028780, 5866910, 7040292, 8800365, 10057560, 11733820, 14080584, 17600730, 23467640, 35201460, 70402920]

約数ペア:

[(1, 70402920), (2, 35201460), (3, 23467640), (4, 17600730), (5, 14080584), (6, 11733820), (7, 10057560), (8, 8800365), (10, 7040292), (12, 5866910), (14, 5028780), (15, 4693528), (20, 3520146), (21, 3352520), (24, 2933455), (28, 2514390), (30, 2346764), (35, 2011512), (40, 1760073), (42, 1676260), (56, 1257195), (60, 1173382), (70, 1005756), (84, 838130), (105, 670504), (120, 586691), (140, 502878), (168, 419065), (210, 335252), (280, 251439), (420, 167626), (840, 83813)]