83991850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 162677088

約数和(自身を除く): 78685238

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 83, 166, 185, 370, 415, 547, 830, 925, 1094, 1850, 2075, 2735, 3071, 4150, 5470, 6142, 13675, 15355, 20239, 27350, 30710, 40478, 45401, 76775, 90802, 101195, 153550, 202390, 227005, 454010, 505975, 1011950, 1135025, 1679837, 2270050, 3359674, 8399185, 16798370, 41995925, 83991850]

約数ペア:

[(1, 83991850), (2, 41995925), (5, 16798370), (10, 8399185), (25, 3359674), (37, 2270050), (50, 1679837), (74, 1135025), (83, 1011950), (166, 505975), (185, 454010), (370, 227005), (415, 202390), (547, 153550), (830, 101195), (925, 90802), (1094, 76775), (1850, 45401), (2075, 40478), (2735, 30710), (3071, 27350), (4150, 20239), (5470, 15355), (6142, 13675)]