202190600

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{16573}}^1$

素因数の和:16650

約数の個数: 48

約数和(自身を含む): 477828420

約数和(自身を除く): 275637820

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 6100, 12200, 16573, 33146, 66292, 82865, 132584, 165730, 331460, 414325, 662920, 828650, 1010953, 1657300, 2021906, 3314600, 4043812, 5054765, 8087624, 10109530, 20219060, 25273825, 40438120, 50547650, 101095300, 202190600]

約数ペア:

[(1, 202190600), (2, 101095300), (4, 50547650), (5, 40438120), (8, 25273825), (10, 20219060), (20, 10109530), (25, 8087624), (40, 5054765), (50, 4043812), (61, 3314600), (100, 2021906), (122, 1657300), (200, 1010953), (244, 828650), (305, 662920), (488, 414325), (610, 331460), (1220, 165730), (1525, 132584), (2440, 82865), (3050, 66292), (6100, 33146), (12200, 16573)]