206669850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{81047}}^1$

素因数の和:81079

約数の個数: 48

約数和(自身を含む): 542697408

約数和(自身を除く): 336027558

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 81047, 162094, 243141, 405235, 486282, 810470, 1215705, 1377799, 2026175, 2431410, 2755598, 4052350, 4133397, 6078525, 6888995, 8266794, 12157050, 13777990, 20666985, 34444975, 41333970, 68889950, 103334925, 206669850]

約数ペア:

[(1, 206669850), (2, 103334925), (3, 68889950), (5, 41333970), (6, 34444975), (10, 20666985), (15, 13777990), (17, 12157050), (25, 8266794), (30, 6888995), (34, 6078525), (50, 4133397), (51, 4052350), (75, 2755598), (85, 2431410), (102, 2026175), (150, 1377799), (170, 1215705), (255, 810470), (425, 486282), (510, 405235), (850, 243141), (1275, 162094), (2550, 81047)]