202530100

素因数分解:

$2^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{7529}}^1$

素因数の和:7812

約数の個数: 36

約数和(自身を含む): 441182700

約数和(自身を除く): 238652600

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 269, 538, 1076, 1345, 2690, 5380, 6725, 7529, 13450, 15058, 26900, 30116, 37645, 75290, 150580, 188225, 376450, 752900, 2025301, 4050602, 8101204, 10126505, 20253010, 40506020, 50632525, 101265050, 202530100]

約数ペア:

[(1, 202530100), (2, 101265050), (4, 50632525), (5, 40506020), (10, 20253010), (20, 10126505), (25, 8101204), (50, 4050602), (100, 2025301), (269, 752900), (538, 376450), (1076, 188225), (1345, 150580), (2690, 75290), (5380, 37645), (6725, 30116), (7529, 26900), (13450, 15058)]