855100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:534

約数の個数: 36

約数和(自身を含む): 1968624

約数和(自身を除く): 1113524

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 503, 850, 1006, 1700, 2012, 2515, 5030, 8551, 10060, 12575, 17102, 25150, 34204, 42755, 50300, 85510, 171020, 213775, 427550, 855100]

約数ペア:

[(1, 855100), (2, 427550), (4, 213775), (5, 171020), (10, 85510), (17, 50300), (20, 42755), (25, 34204), (34, 25150), (50, 17102), (68, 12575), (85, 10060), (100, 8551), (170, 5030), (340, 2515), (425, 2012), (503, 1700), (850, 1006)]