70425320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{251519}}^1$

素因数の和:251537

約数の個数: 32

約数和(自身を含む): 181094400

約数和(自身を除く): 110669080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 251519, 503038, 1006076, 1257595, 1760633, 2012152, 2515190, 3521266, 5030380, 7042532, 8803165, 10060760, 14085064, 17606330, 35212660, 70425320]

約数ペア:

[(1, 70425320), (2, 35212660), (4, 17606330), (5, 14085064), (7, 10060760), (8, 8803165), (10, 7042532), (14, 5030380), (20, 3521266), (28, 2515190), (35, 2012152), (40, 1760633), (56, 1257595), (70, 1006076), (140, 503038), (280, 251519)]