64629300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1021}}^1$

素因数の和:1249

約数の個数: 72

約数和(自身を含む): 188064352

約数和(自身を除く): 123435052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 211, 300, 422, 633, 844, 1021, 1055, 1266, 2042, 2110, 2532, 3063, 3165, 4084, 4220, 5105, 5275, 6126, 6330, 10210, 10550, 12252, 12660, 15315, 15825, 20420, 21100, 25525, 30630, 31650, 51050, 61260, 63300, 76575, 102100, 153150, 215431, 306300, 430862, 646293, 861724, 1077155, 1292586, 2154310, 2585172, 3231465, 4308620, 5385775, 6462930, 10771550, 12925860, 16157325, 21543100, 32314650, 64629300]

約数ペア:

[(1, 64629300), (2, 32314650), (3, 21543100), (4, 16157325), (5, 12925860), (6, 10771550), (10, 6462930), (12, 5385775), (15, 4308620), (20, 3231465), (25, 2585172), (30, 2154310), (50, 1292586), (60, 1077155), (75, 861724), (100, 646293), (150, 430862), (211, 306300), (300, 215431), (422, 153150), (633, 102100), (844, 76575), (1021, 63300), (1055, 61260), (1266, 51050), (2042, 31650), (2110, 30630), (2532, 25525), (3063, 21100), (3165, 20420), (4084, 15825), (4220, 15315), (5105, 12660), (5275, 12252), (6126, 10550), (6330, 10210)]