4221200

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 60

約数和(自身を含む): 10367268

約数和(自身を除く): 6146068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 173, 200, 244, 305, 346, 400, 488, 610, 692, 865, 976, 1220, 1384, 1525, 1730, 2440, 2768, 3050, 3460, 4325, 4880, 6100, 6920, 8650, 10553, 12200, 13840, 17300, 21106, 24400, 34600, 42212, 52765, 69200, 84424, 105530, 168848, 211060, 263825, 422120, 527650, 844240, 1055300, 2110600, 4221200]

約数ペア:

[(1, 4221200), (2, 2110600), (4, 1055300), (5, 844240), (8, 527650), (10, 422120), (16, 263825), (20, 211060), (25, 168848), (40, 105530), (50, 84424), (61, 69200), (80, 52765), (100, 42212), (122, 34600), (173, 24400), (200, 21106), (244, 17300), (305, 13840), (346, 12200), (400, 10553), (488, 8650), (610, 6920), (692, 6100), (865, 4880), (976, 4325), (1220, 3460), (1384, 3050), (1525, 2768), (1730, 2440)]