86398850

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 164989440

約数和(自身を除く): 78590590

約数列:

[1, 2, 5, 10, 25, 50, 83, 109, 166, 191, 218, 382, 415, 545, 830, 955, 1090, 1910, 2075, 2725, 4150, 4775, 5450, 9047, 9550, 15853, 18094, 20819, 31706, 41638, 45235, 79265, 90470, 104095, 158530, 208190, 226175, 396325, 452350, 520475, 792650, 1040950, 1727977, 3455954, 8639885, 17279770, 43199425, 86398850]

約数ペア:

[(1, 86398850), (2, 43199425), (5, 17279770), (10, 8639885), (25, 3455954), (50, 1727977), (83, 1040950), (109, 792650), (166, 520475), (191, 452350), (218, 396325), (382, 226175), (415, 208190), (545, 158530), (830, 104095), (955, 90470), (1090, 79265), (1910, 45235), (2075, 41638), (2725, 31706), (4150, 20819), (4775, 18094), (5450, 15853), (9047, 9550)]